Instrumentation: add context.Context to the dashboard get flow. (#34955)

Signed-off-by: bergquist <carl.bergquist@gmail.com>
This commit is contained in:
Carl Bergquist
2021-06-15 16:08:27 +02:00
committed by GitHub
parent 93860a90d8
commit b40e78a943
7 changed files with 63 additions and 48 deletions

View File

@@ -1,6 +1,7 @@
package api
import (
"context"
"encoding/json"
"errors"
"fmt"
@@ -31,7 +32,7 @@ func isDashboardStarredByUser(c *models.ReqContext, dashID int64) (bool, error)
}
query := models.IsStarredByUserQuery{UserId: c.UserId, DashboardId: dashID}
if err := bus.Dispatch(&query); err != nil {
if err := bus.DispatchCtx(c.Req.Context(), &query); err != nil {
return false, err
}
@@ -70,7 +71,7 @@ func (hs *HTTPServer) TrimDashboard(c *models.ReqContext, cmd models.TrimDashboa
func (hs *HTTPServer) GetDashboard(c *models.ReqContext) response.Response {
uid := c.Params(":uid")
dash, rsp := getDashboardHelper(c.OrgId, 0, uid)
dash, rsp := getDashboardHelper(c.Req.Context(), c.OrgId, 0, uid)
if rsp != nil {
return rsp
}
@@ -135,7 +136,7 @@ func (hs *HTTPServer) GetDashboard(c *models.ReqContext) response.Response {
// lookup folder title
if dash.FolderId > 0 {
query := models.GetDashboardQuery{Id: dash.FolderId, OrgId: c.OrgId}
if err := bus.Dispatch(&query); err != nil {
if err := bus.DispatchCtx(c.Req.Context(), &query); err != nil {
if errors.Is(err, models.ErrFolderNotFound) {
return response.Error(404, "Folder not found", err)
}
@@ -196,7 +197,7 @@ func getUserLogin(userID int64) string {
return query.Result.Login
}
func getDashboardHelper(orgID int64, id int64, uid string) (*models.Dashboard, response.Response) {
func getDashboardHelper(ctx context.Context, orgID int64, id int64, uid string) (*models.Dashboard, response.Response) {
var query models.GetDashboardQuery
if len(uid) > 0 {
@@ -205,7 +206,7 @@ func getDashboardHelper(orgID int64, id int64, uid string) (*models.Dashboard, r
query = models.GetDashboardQuery{Id: id, OrgId: orgID}
}
if err := bus.Dispatch(&query); err != nil {
if err := bus.DispatchCtx(ctx, &query); err != nil {
return nil, response.Error(404, "Dashboard not found", err)
}
@@ -231,7 +232,7 @@ func (hs *HTTPServer) DeleteDashboardByUID(c *models.ReqContext) response.Respon
}
func (hs *HTTPServer) deleteDashboard(c *models.ReqContext) response.Response {
dash, rsp := getDashboardHelper(c.OrgId, 0, c.Params(":uid"))
dash, rsp := getDashboardHelper(c.Req.Context(), c.OrgId, 0, c.Params(":uid"))
if rsp != nil {
return rsp
}
@@ -625,7 +626,7 @@ func CalculateDashboardDiff(c *models.ReqContext, apiOptions dtos.CalculateDiffO
// RestoreDashboardVersion restores a dashboard to the given version.
func (hs *HTTPServer) RestoreDashboardVersion(c *models.ReqContext, apiCmd dtos.RestoreDashboardVersionCommand) response.Response {
dash, rsp := getDashboardHelper(c.OrgId, c.ParamsInt64(":dashboardId"), "")
dash, rsp := getDashboardHelper(c.Req.Context(), c.OrgId, c.ParamsInt64(":dashboardId"), "")
if rsp != nil {
return rsp
}

View File

@@ -13,7 +13,7 @@ import (
func (hs *HTTPServer) GetDashboardPermissionList(c *models.ReqContext) response.Response {
dashID := c.ParamsInt64(":dashboardId")
_, rsp := getDashboardHelper(c.OrgId, dashID, "")
_, rsp := getDashboardHelper(c.Req.Context(), c.OrgId, dashID, "")
if rsp != nil {
return rsp
}
@@ -57,7 +57,7 @@ func (hs *HTTPServer) UpdateDashboardPermissions(c *models.ReqContext, apiCmd dt
dashID := c.ParamsInt64(":dashboardId")
_, rsp := getDashboardHelper(c.OrgId, dashID, "")
_, rsp := getDashboardHelper(c.Req.Context(), c.OrgId, dashID, "")
if rsp != nil {
return rsp
}

View File

@@ -1,6 +1,7 @@
package api
import (
"context"
"encoding/json"
"fmt"
"testing"
@@ -65,7 +66,7 @@ func TestDashboardPermissionAPIEndpoint(t *testing.T) {
getDashboardQueryResult := models.NewDashboard("Dash")
setUp := func() {
bus.AddHandler("test", func(query *models.GetDashboardQuery) error {
bus.AddHandlerCtx("test", func(ctx context.Context, query *models.GetDashboardQuery) error {
query.Result = getDashboardQueryResult
return nil
})
@@ -117,7 +118,7 @@ func TestDashboardPermissionAPIEndpoint(t *testing.T) {
setUp := func() {
getDashboardQueryResult := models.NewDashboard("Dash")
bus.AddHandler("test", func(query *models.GetDashboardQuery) error {
bus.AddHandlerCtx("test", func(ctx context.Context, query *models.GetDashboardQuery) error {
query.Result = getDashboardQueryResult
return nil
})
@@ -170,7 +171,7 @@ func TestDashboardPermissionAPIEndpoint(t *testing.T) {
setUp := func() {
getDashboardQueryResult := models.NewDashboard("Dash")
bus.AddHandler("test", func(query *models.GetDashboardQuery) error {
bus.AddHandlerCtx("test", func(ctx context.Context, query *models.GetDashboardQuery) error {
query.Result = getDashboardQueryResult
return nil
})
@@ -241,7 +242,7 @@ func TestDashboardPermissionAPIEndpoint(t *testing.T) {
setUp := func() {
getDashboardQueryResult := models.NewDashboard("Dash")
bus.AddHandler("test", func(query *models.GetDashboardQuery) error {
bus.AddHandlerCtx("test", func(ctx context.Context, query *models.GetDashboardQuery) error {
query.Result = getDashboardQueryResult
return nil
})
@@ -292,7 +293,7 @@ func TestDashboardPermissionAPIEndpoint(t *testing.T) {
setUp := func() {
getDashboardQueryResult := models.NewDashboard("Dash")
bus.AddHandler("test", func(query *models.GetDashboardQuery) error {
bus.AddHandlerCtx("test", func(ctx context.Context, query *models.GetDashboardQuery) error {
query.Result = getDashboardQueryResult
return nil
})

View File

@@ -1,6 +1,7 @@
package api
import (
"context"
"encoding/json"
"errors"
"fmt"
@@ -110,7 +111,7 @@ func TestDashboardAPIEndpoint(t *testing.T) {
state := &testState{}
bus.AddHandler("test", func(query *models.GetDashboardQuery) error {
bus.AddHandlerCtx("test", func(ctx context.Context, query *models.GetDashboardQuery) error {
query.Result = fakeDash
state.dashQueries = append(state.dashQueries, query)
return nil
@@ -275,7 +276,7 @@ func TestDashboardAPIEndpoint(t *testing.T) {
return nil
})
bus.AddHandler("test", func(query *models.GetDashboardQuery) error {
bus.AddHandlerCtx("test", func(ctx context.Context, query *models.GetDashboardQuery) error {
query.Result = fakeDash
state.dashQueries = append(state.dashQueries, query)
return nil
@@ -830,7 +831,7 @@ func TestDashboardAPIEndpoint(t *testing.T) {
fakeDash.FolderId = folderID
fakeDash.HasAcl = false
bus.AddHandler("test", func(query *models.GetDashboardQuery) error {
bus.AddHandlerCtx("test", func(ctx context.Context, query *models.GetDashboardQuery) error {
query.Result = fakeDash
return nil
})
@@ -878,7 +879,7 @@ func TestDashboardAPIEndpoint(t *testing.T) {
fakeDash.Id = 2
fakeDash.HasAcl = false
bus.AddHandler("test", func(query *models.GetDashboardQuery) error {
bus.AddHandlerCtx("test", func(ctx context.Context, query *models.GetDashboardQuery) error {
query.Result = fakeDash
return nil
})
@@ -926,7 +927,7 @@ func TestDashboardAPIEndpoint(t *testing.T) {
query.Result = []*models.Dashboard{{}}
return nil
})
bus.AddHandler("test", func(query *models.GetDashboardQuery) error {
bus.AddHandlerCtx("test", func(ctx context.Context, query *models.GetDashboardQuery) error {
dataValue, err := simplejson.NewJson([]byte(`{"id": 1, "editable": true, "style": "dark"}`))
require.NoError(t, err)
query.Result = &models.Dashboard{Id: 1, Data: dataValue}

View File

@@ -28,6 +28,7 @@ var shadowSearchCounter = prometheus.NewCounterVec(
func init() {
bus.AddHandler("sql", GetDashboard)
bus.AddHandler("sql", GetDashboards)
bus.AddHandlerCtx("sql", GetDashboardCtx)
bus.AddHandler("sql", DeleteDashboard)
bus.AddHandler("sql", SearchDashboards)
bus.AddHandler("sql", GetDashboardTags)
@@ -230,23 +231,29 @@ func (ss *SQLStore) GetFolderByTitle(orgID int64, title string) (*models.Dashboa
// TODO: Remove me
func GetDashboard(query *models.GetDashboardQuery) error {
if query.Id == 0 && len(query.Slug) == 0 && len(query.Uid) == 0 {
return models.ErrDashboardIdentifierNotSet
}
return GetDashboardCtx(context.Background(), query)
}
dashboard := models.Dashboard{Slug: query.Slug, OrgId: query.OrgId, Id: query.Id, Uid: query.Uid}
has, err := x.Get(&dashboard)
func GetDashboardCtx(ctx context.Context, query *models.GetDashboardQuery) error {
return withDbSession(ctx, x, func(dbSession *DBSession) error {
if query.Id == 0 && len(query.Slug) == 0 && len(query.Uid) == 0 {
return models.ErrDashboardIdentifierNotSet
}
if err != nil {
return err
} else if !has {
return models.ErrDashboardNotFound
}
dashboard := models.Dashboard{Slug: query.Slug, OrgId: query.OrgId, Id: query.Id, Uid: query.Uid}
has, err := dbSession.Get(&dashboard)
dashboard.SetId(dashboard.Id)
dashboard.SetUid(dashboard.Uid)
query.Result = &dashboard
return nil
if err != nil {
return err
} else if !has {
return models.ErrDashboardNotFound
}
dashboard.SetId(dashboard.Id)
dashboard.SetUid(dashboard.Uid)
query.Result = &dashboard
return nil
})
}
type DashboardSearchProjection struct {

View File

@@ -1,6 +1,8 @@
package sqlstore
import (
"context"
"github.com/grafana/grafana/pkg/bus"
"github.com/grafana/grafana/pkg/models"
)
@@ -9,24 +11,26 @@ func init() {
bus.AddHandler("sql", StarDashboard)
bus.AddHandler("sql", UnstarDashboard)
bus.AddHandler("sql", GetUserStars)
bus.AddHandler("sql", IsStarredByUser)
bus.AddHandlerCtx("sql", IsStarredByUserCtx)
}
func IsStarredByUser(query *models.IsStarredByUserQuery) error {
rawSQL := "SELECT 1 from star where user_id=? and dashboard_id=?"
results, err := x.Query(rawSQL, query.UserId, query.DashboardId)
func IsStarredByUserCtx(ctx context.Context, query *models.IsStarredByUserQuery) error {
return withDbSession(ctx, x, func(dbSession *DBSession) error {
rawSQL := "SELECT 1 from star where user_id=? and dashboard_id=?"
results, err := dbSession.Query(rawSQL, query.UserId, query.DashboardId)
if err != nil {
return err
}
if err != nil {
return err
}
if len(results) == 0 {
return nil
}
query.Result = true
if len(results) == 0 {
return nil
}
query.Result = true
return nil
})
}
func StarDashboard(cmd *models.StarDashboardCommand) error {

View File

@@ -3,6 +3,7 @@
package sqlstore
import (
"context"
"testing"
"github.com/grafana/grafana/pkg/models"
@@ -24,7 +25,7 @@ func TestUserStarsDataAccess(t *testing.T) {
Convey("IsStarredByUser should return true when starred", func() {
query := models.IsStarredByUserQuery{UserId: 12, DashboardId: 10}
err := IsStarredByUser(&query)
err := IsStarredByUserCtx(context.Background(), &query)
So(err, ShouldBeNil)
So(query.Result, ShouldBeTrue)
@@ -32,7 +33,7 @@ func TestUserStarsDataAccess(t *testing.T) {
Convey("IsStarredByUser should return false when not starred", func() {
query := models.IsStarredByUserQuery{UserId: 12, DashboardId: 12}
err := IsStarredByUser(&query)
err := IsStarredByUserCtx(context.Background(), &query)
So(err, ShouldBeNil)
So(query.Result, ShouldBeFalse)