Plugins: Refactor plugin dashboards (#44315)

Moves/refactor Grafana specific functionality related to plugin dashboards 
out to specific services for importing dashboards and keep app plugin dashboards
up-to-date.

Fixes #44257
This commit is contained in:
Marcus Efraimsson
2022-01-28 10:28:33 +01:00
committed by GitHub
parent 7e26dbb5ff
commit 94edd7a762
24 changed files with 1814 additions and 319 deletions
+89
View File
@@ -0,0 +1,89 @@
package api
import (
"net/http"
"github.com/grafana/grafana/pkg/api/apierrors"
"github.com/grafana/grafana/pkg/api/response"
"github.com/grafana/grafana/pkg/api/routing"
"github.com/grafana/grafana/pkg/components/simplejson"
"github.com/grafana/grafana/pkg/middleware"
"github.com/grafana/grafana/pkg/models"
"github.com/grafana/grafana/pkg/plugins"
"github.com/grafana/grafana/pkg/services/dashboardimport"
"github.com/grafana/grafana/pkg/web"
)
type ImportDashboardAPI struct {
dashboardImportService dashboardimport.Service
quotaService QuotaService
schemaLoaderService SchemaLoaderService
pluginStore plugins.Store
}
func New(dashboardImportService dashboardimport.Service, quotaService QuotaService,
schemaLoaderService SchemaLoaderService, pluginStore plugins.Store) *ImportDashboardAPI {
return &ImportDashboardAPI{
dashboardImportService: dashboardImportService,
quotaService: quotaService,
schemaLoaderService: schemaLoaderService,
pluginStore: pluginStore,
}
}
func (api *ImportDashboardAPI) RegisterAPIEndpoints(routeRegister routing.RouteRegister) {
routeRegister.Group("/api/dashboards", func(route routing.RouteRegister) {
route.Post("/import", routing.Wrap(api.ImportDashboard))
}, middleware.ReqSignedIn)
}
func (api *ImportDashboardAPI) ImportDashboard(c *models.ReqContext) response.Response {
req := dashboardimport.ImportDashboardRequest{}
if err := web.Bind(c.Req, &req); err != nil {
return response.Error(http.StatusBadRequest, "bad request data", err)
}
if req.PluginId == "" && req.Dashboard == nil {
return response.Error(http.StatusUnprocessableEntity, "Dashboard must be set", nil)
}
limitReached, err := api.quotaService.QuotaReached(c, "dashboard")
if err != nil {
return response.Error(500, "failed to get quota", err)
}
if limitReached {
return response.Error(403, "Quota reached", nil)
}
trimDefaults := c.QueryBoolWithDefault("trimdefaults", true)
if trimDefaults && !api.schemaLoaderService.IsDisabled() {
req.Dashboard, err = api.schemaLoaderService.DashboardApplyDefaults(req.Dashboard)
if err != nil {
return response.Error(http.StatusInternalServerError, "Error while applying default value to the dashboard json", err)
}
}
req.User = c.SignedInUser
resp, err := api.dashboardImportService.ImportDashboard(c.Req.Context(), &req)
if err != nil {
return apierrors.ToDashboardErrorResponse(c.Req.Context(), api.pluginStore, err)
}
return response.JSON(http.StatusOK, resp)
}
type QuotaService interface {
QuotaReached(c *models.ReqContext, target string) (bool, error)
}
type quotaServiceFunc func(c *models.ReqContext, target string) (bool, error)
func (fn quotaServiceFunc) QuotaReached(c *models.ReqContext, target string) (bool, error) {
return fn(c, target)
}
type SchemaLoaderService interface {
IsDisabled() bool
DashboardApplyDefaults(input *simplejson.Json) (*simplejson.Json, error)
}
@@ -0,0 +1,209 @@
package api
import (
"bytes"
"context"
"encoding/json"
"net/http"
"testing"
"github.com/grafana/grafana/pkg/api/routing"
"github.com/grafana/grafana/pkg/components/simplejson"
"github.com/grafana/grafana/pkg/models"
"github.com/grafana/grafana/pkg/services/dashboardimport"
"github.com/grafana/grafana/pkg/web/webtest"
"github.com/stretchr/testify/require"
)
func TestImportDashboardAPI(t *testing.T) {
t.Run("Quota not reached, schema loader service disabled", func(t *testing.T) {
importDashboardServiceCalled := false
service := &serviceMock{
importDashboardFunc: func(ctx context.Context, req *dashboardimport.ImportDashboardRequest) (*dashboardimport.ImportDashboardResponse, error) {
importDashboardServiceCalled = true
return nil, nil
},
}
schemaLoaderServiceCalled := false
schemaLoaderService := &schemaLoaderServiceMock{
dashboardApplyDefaultsFunc: func(input *simplejson.Json) (*simplejson.Json, error) {
schemaLoaderServiceCalled = true
return input, nil
},
}
importDashboardAPI := New(service, quotaServiceFunc(quotaNotReached), schemaLoaderService, nil)
routeRegister := routing.NewRouteRegister()
importDashboardAPI.RegisterAPIEndpoints(routeRegister)
s := webtest.NewServer(t, routeRegister)
t.Run("Not signed in should return 404", func(t *testing.T) {
cmd := &dashboardimport.ImportDashboardRequest{}
jsonBytes, err := json.Marshal(cmd)
require.NoError(t, err)
req := s.NewRequest(http.MethodPost, "/api/dashboards/import", bytes.NewReader(jsonBytes))
resp, err := s.Send(req)
require.NoError(t, err)
require.NoError(t, resp.Body.Close())
require.Equal(t, http.StatusUnauthorized, resp.StatusCode)
})
t.Run("Signed in, empty plugin id and dashboard model empty should return error", func(t *testing.T) {
cmd := &dashboardimport.ImportDashboardRequest{
PluginId: "",
Dashboard: nil,
}
jsonBytes, err := json.Marshal(cmd)
require.NoError(t, err)
req := s.NewRequest(http.MethodPost, "/api/dashboards/import", bytes.NewReader(jsonBytes))
webtest.RequestWithSignedInUser(req, &models.SignedInUser{
UserId: 1,
})
resp, err := s.Send(req)
require.NoError(t, err)
require.NoError(t, resp.Body.Close())
require.Equal(t, http.StatusUnprocessableEntity, resp.StatusCode)
})
t.Run("Signed in, dashboard model set should call import dashboard service", func(t *testing.T) {
cmd := &dashboardimport.ImportDashboardRequest{
Dashboard: simplejson.New(),
}
jsonBytes, err := json.Marshal(cmd)
require.NoError(t, err)
req := s.NewRequest(http.MethodPost, "/api/dashboards/import", bytes.NewReader(jsonBytes))
webtest.RequestWithSignedInUser(req, &models.SignedInUser{
UserId: 1,
})
resp, err := s.Send(req)
require.NoError(t, err)
require.NoError(t, resp.Body.Close())
require.Equal(t, http.StatusOK, resp.StatusCode)
require.True(t, importDashboardServiceCalled)
})
t.Run("Signed in, dashboard model set, trimdefaults enabled should not call schema loader service", func(t *testing.T) {
cmd := &dashboardimport.ImportDashboardRequest{
Dashboard: simplejson.New(),
}
jsonBytes, err := json.Marshal(cmd)
require.NoError(t, err)
req := s.NewRequest(http.MethodPost, "/api/dashboards/import?trimdefaults=true", bytes.NewReader(jsonBytes))
webtest.RequestWithSignedInUser(req, &models.SignedInUser{
UserId: 1,
})
resp, err := s.Send(req)
require.NoError(t, err)
require.NoError(t, resp.Body.Close())
require.Equal(t, http.StatusOK, resp.StatusCode)
require.False(t, schemaLoaderServiceCalled)
require.True(t, importDashboardServiceCalled)
})
})
t.Run("Quota not reached, schema loader service enabled", func(t *testing.T) {
importDashboardServiceCalled := false
service := &serviceMock{
importDashboardFunc: func(ctx context.Context, req *dashboardimport.ImportDashboardRequest) (*dashboardimport.ImportDashboardResponse, error) {
importDashboardServiceCalled = true
return nil, nil
},
}
schemaLoaderServiceCalled := false
schemaLoaderService := &schemaLoaderServiceMock{
enabled: true,
dashboardApplyDefaultsFunc: func(input *simplejson.Json) (*simplejson.Json, error) {
schemaLoaderServiceCalled = true
return input, nil
},
}
importDashboardAPI := New(service, quotaServiceFunc(quotaNotReached), schemaLoaderService, nil)
routeRegister := routing.NewRouteRegister()
importDashboardAPI.RegisterAPIEndpoints(routeRegister)
s := webtest.NewServer(t, routeRegister)
t.Run("Signed in, dashboard model set, trimdefaults enabled should call schema loader service", func(t *testing.T) {
cmd := &dashboardimport.ImportDashboardRequest{
Dashboard: simplejson.New(),
}
jsonBytes, err := json.Marshal(cmd)
require.NoError(t, err)
req := s.NewRequest(http.MethodPost, "/api/dashboards/import?trimdefaults=true", bytes.NewReader(jsonBytes))
webtest.RequestWithSignedInUser(req, &models.SignedInUser{
UserId: 1,
})
resp, err := s.Send(req)
require.NoError(t, err)
require.NoError(t, resp.Body.Close())
require.Equal(t, http.StatusOK, resp.StatusCode)
require.True(t, schemaLoaderServiceCalled)
require.True(t, importDashboardServiceCalled)
})
})
t.Run("Quota reached", func(t *testing.T) {
service := &serviceMock{}
schemaLoaderService := &schemaLoaderServiceMock{}
importDashboardAPI := New(service, quotaServiceFunc(quotaReached), schemaLoaderService, nil)
routeRegister := routing.NewRouteRegister()
importDashboardAPI.RegisterAPIEndpoints(routeRegister)
s := webtest.NewServer(t, routeRegister)
t.Run("Signed in, dashboard model set, should return 403 forbidden/quota reached", func(t *testing.T) {
cmd := &dashboardimport.ImportDashboardRequest{
Dashboard: simplejson.New(),
}
jsonBytes, err := json.Marshal(cmd)
require.NoError(t, err)
req := s.NewRequest(http.MethodPost, "/api/dashboards/import", bytes.NewReader(jsonBytes))
webtest.RequestWithSignedInUser(req, &models.SignedInUser{
UserId: 1,
})
resp, err := s.Send(req)
require.NoError(t, err)
require.NoError(t, resp.Body.Close())
require.Equal(t, http.StatusForbidden, resp.StatusCode)
})
})
}
type serviceMock struct {
importDashboardFunc func(ctx context.Context, req *dashboardimport.ImportDashboardRequest) (*dashboardimport.ImportDashboardResponse, error)
}
func (s *serviceMock) ImportDashboard(ctx context.Context, req *dashboardimport.ImportDashboardRequest) (*dashboardimport.ImportDashboardResponse, error) {
if s.importDashboardFunc != nil {
return s.importDashboardFunc(ctx, req)
}
return nil, nil
}
type schemaLoaderServiceMock struct {
enabled bool
dashboardApplyDefaultsFunc func(input *simplejson.Json) (*simplejson.Json, error)
}
func (s *schemaLoaderServiceMock) IsDisabled() bool {
return !s.enabled
}
func (s *schemaLoaderServiceMock) DashboardApplyDefaults(input *simplejson.Json) (*simplejson.Json, error) {
if s.dashboardApplyDefaultsFunc != nil {
return s.dashboardApplyDefaultsFunc(input)
}
return input, nil
}
func quotaReached(c *models.ReqContext, target string) (bool, error) {
return true, nil
}
func quotaNotReached(c *models.ReqContext, target string) (bool, error) {
return false, nil
}
@@ -0,0 +1,52 @@
package dashboardimport
import (
"context"
"github.com/grafana/grafana/pkg/components/simplejson"
"github.com/grafana/grafana/pkg/models"
)
// ImportDashboardInput definition of input parameters when importing a dashboard.
type ImportDashboardInput struct {
Type string `json:"type"`
PluginId string `json:"pluginId"`
Name string `json:"name"`
Value string `json:"value"`
}
// ImportDashboardRequest request object for importing a dashboard.
type ImportDashboardRequest struct {
PluginId string `json:"pluginId"`
Path string `json:"path"`
Overwrite bool `json:"overwrite"`
Dashboard *simplejson.Json `json:"dashboard"`
Inputs []ImportDashboardInput `json:"inputs"`
FolderId int64 `json:"folderId"`
FolderUid string `json:"folderUid"`
User *models.SignedInUser `json:"-"`
}
// ImportDashboardResponse response object returned when importing a dashboard.
type ImportDashboardResponse struct {
UID string `json:"uid"`
PluginId string `json:"pluginId"`
Title string `json:"title"`
Imported bool `json:"imported"`
ImportedUri string `json:"importedUri"`
ImportedUrl string `json:"importedUrl"`
Slug string `json:"slug"`
DashboardId int64 `json:"dashboardId"`
FolderId int64 `json:"folderId"`
ImportedRevision int64 `json:"importedRevision"`
Revision int64 `json:"revision"`
Description string `json:"description"`
Path string `json:"path"`
Removed bool `json:"removed"`
}
// Service service interface for importing dashboards.
type Service interface {
ImportDashboard(ctx context.Context, req *ImportDashboardRequest) (*ImportDashboardResponse, error)
}
@@ -0,0 +1,103 @@
package service
import (
"context"
"github.com/grafana/grafana/pkg/api/routing"
"github.com/grafana/grafana/pkg/models"
"github.com/grafana/grafana/pkg/plugins"
"github.com/grafana/grafana/pkg/services/dashboardimport"
"github.com/grafana/grafana/pkg/services/dashboardimport/api"
"github.com/grafana/grafana/pkg/services/dashboardimport/utils"
"github.com/grafana/grafana/pkg/services/dashboards"
"github.com/grafana/grafana/pkg/services/librarypanels"
"github.com/grafana/grafana/pkg/services/quota"
"github.com/grafana/grafana/pkg/services/schemaloader"
"github.com/grafana/grafana/pkg/services/sqlstore"
)
func ProvideService(sqlStore *sqlstore.SQLStore, routeRegister routing.RouteRegister,
quotaService *quota.QuotaService, schemaLoaderService *schemaloader.SchemaLoaderService,
pluginDashboardManager plugins.PluginDashboardManager, pluginStore plugins.Store,
libraryPanelService librarypanels.Service) *ImportDashboardService {
s := &ImportDashboardService{
pluginDashboardManager: pluginDashboardManager,
dashboardService: dashboards.NewService(sqlStore),
libraryPanelService: libraryPanelService,
}
dashboardImportAPI := api.New(s, quotaService, schemaLoaderService, pluginStore)
dashboardImportAPI.RegisterAPIEndpoints(routeRegister)
return s
}
type ImportDashboardService struct {
pluginDashboardManager plugins.PluginDashboardManager
dashboardService dashboards.DashboardService
libraryPanelService librarypanels.Service
}
func (s *ImportDashboardService) ImportDashboard(ctx context.Context, req *dashboardimport.ImportDashboardRequest) (*dashboardimport.ImportDashboardResponse, error) {
var dashboard *models.Dashboard
if req.PluginId != "" {
var err error
if dashboard, err = s.pluginDashboardManager.LoadPluginDashboard(ctx, req.PluginId, req.Path); err != nil {
return nil, err
}
} else {
dashboard = models.NewDashboardFromJson(req.Dashboard)
}
evaluator := utils.NewDashTemplateEvaluator(dashboard.Data, req.Inputs)
generatedDash, err := evaluator.Eval()
if err != nil {
return nil, err
}
saveCmd := models.SaveDashboardCommand{
Dashboard: generatedDash,
OrgId: req.User.OrgId,
UserId: req.User.UserId,
Overwrite: req.Overwrite,
PluginId: req.PluginId,
FolderId: req.FolderId,
}
dto := &dashboards.SaveDashboardDTO{
OrgId: saveCmd.OrgId,
Dashboard: saveCmd.GetDashboardModel(),
Overwrite: saveCmd.Overwrite,
User: req.User,
}
savedDash, err := s.dashboardService.ImportDashboard(ctx, dto)
if err != nil {
return nil, err
}
err = s.libraryPanelService.ImportLibraryPanelsForDashboard(ctx, req.User, savedDash, req.FolderId)
if err != nil {
return nil, err
}
err = s.libraryPanelService.ConnectLibraryPanelsForDashboard(ctx, req.User, dashboard)
if err != nil {
return nil, err
}
return &dashboardimport.ImportDashboardResponse{
UID: savedDash.Uid,
PluginId: req.PluginId,
Title: savedDash.Title,
Path: req.Path,
Revision: savedDash.Data.Get("revision").MustInt64(1),
FolderId: savedDash.FolderId,
ImportedUri: "db/" + savedDash.Slug,
ImportedUrl: savedDash.GetUrl(),
ImportedRevision: dashboard.Data.Get("revision").MustInt64(1),
Imported: true,
DashboardId: savedDash.Id,
Slug: savedDash.Slug,
}, nil
}
@@ -0,0 +1,201 @@
package service
import (
"context"
"io/ioutil"
"path/filepath"
"testing"
"github.com/grafana/grafana/pkg/components/simplejson"
"github.com/grafana/grafana/pkg/models"
"github.com/grafana/grafana/pkg/plugins"
"github.com/grafana/grafana/pkg/services/dashboardimport"
"github.com/grafana/grafana/pkg/services/dashboards"
"github.com/grafana/grafana/pkg/services/librarypanels"
"github.com/stretchr/testify/require"
)
func TestImportDashboardService(t *testing.T) {
t.Run("When importing a plugin dashboard should save dashboard and sync library panels", func(t *testing.T) {
pluginDashboardManager := &pluginDashboardManagerMock{
loadPluginDashboardFunc: loadTestDashboard,
}
var importDashboardArg *dashboards.SaveDashboardDTO
dashboardService := &dashboardServiceMock{
importDashboardFunc: func(ctx context.Context, dto *dashboards.SaveDashboardDTO) (*models.Dashboard, error) {
importDashboardArg = dto
return &models.Dashboard{
Id: 4,
Uid: dto.Dashboard.Uid,
Slug: dto.Dashboard.Slug,
OrgId: 3,
Version: dto.Dashboard.Version,
PluginId: "prometheus",
FolderId: dto.Dashboard.FolderId,
Title: dto.Dashboard.Title,
Data: dto.Dashboard.Data,
}, nil
},
}
importLibraryPanelsForDashboard := false
connectLibraryPanelsForDashboardCalled := false
libraryPanelService := &libraryPanelServiceMock{
importLibraryPanelsForDashboardFunc: func(ctx context.Context, signedInUser *models.SignedInUser, dash *models.Dashboard, folderID int64) error {
importLibraryPanelsForDashboard = true
return nil
},
connectLibraryPanelsForDashboardFunc: func(ctx context.Context, signedInUser *models.SignedInUser, dash *models.Dashboard) error {
connectLibraryPanelsForDashboardCalled = true
return nil
},
}
s := &ImportDashboardService{
pluginDashboardManager: pluginDashboardManager,
dashboardService: dashboardService,
libraryPanelService: libraryPanelService,
}
req := &dashboardimport.ImportDashboardRequest{
PluginId: "prometheus",
Path: "dashboard.json",
Inputs: []dashboardimport.ImportDashboardInput{
{Name: "*", Type: "datasource", Value: "prom"},
},
User: &models.SignedInUser{UserId: 2, OrgRole: models.ROLE_ADMIN, OrgId: 3},
FolderId: 5,
}
resp, err := s.ImportDashboard(context.Background(), req)
require.NoError(t, err)
require.NotNil(t, resp)
require.Equal(t, "UDdpyzz7z", resp.UID)
require.NotNil(t, importDashboardArg)
require.Equal(t, int64(3), importDashboardArg.OrgId)
require.Equal(t, int64(2), importDashboardArg.User.UserId)
require.Equal(t, "prometheus", importDashboardArg.Dashboard.PluginId)
require.Equal(t, int64(5), importDashboardArg.Dashboard.FolderId)
panel := importDashboardArg.Dashboard.Data.Get("panels").GetIndex(0)
require.Equal(t, "prom", panel.Get("datasource").MustString())
require.True(t, importLibraryPanelsForDashboard)
require.True(t, connectLibraryPanelsForDashboardCalled)
})
t.Run("When importing a non-plugin dashboard should save dashboard and sync library panels", func(t *testing.T) {
var importDashboardArg *dashboards.SaveDashboardDTO
dashboardService := &dashboardServiceMock{
importDashboardFunc: func(ctx context.Context, dto *dashboards.SaveDashboardDTO) (*models.Dashboard, error) {
importDashboardArg = dto
return &models.Dashboard{
Id: 4,
Uid: dto.Dashboard.Uid,
Slug: dto.Dashboard.Slug,
OrgId: 3,
Version: dto.Dashboard.Version,
PluginId: "prometheus",
FolderId: dto.Dashboard.FolderId,
Title: dto.Dashboard.Title,
Data: dto.Dashboard.Data,
}, nil
},
}
libraryPanelService := &libraryPanelServiceMock{}
s := &ImportDashboardService{
dashboardService: dashboardService,
libraryPanelService: libraryPanelService,
}
dash, err := loadTestDashboard(context.Background(), "", "dashboard.json")
require.NoError(t, err)
req := &dashboardimport.ImportDashboardRequest{
Dashboard: dash.Data,
Path: "plugin_dashboard.json",
Inputs: []dashboardimport.ImportDashboardInput{
{Name: "*", Type: "datasource", Value: "prom"},
},
User: &models.SignedInUser{UserId: 2, OrgRole: models.ROLE_ADMIN, OrgId: 3},
FolderId: 5,
}
resp, err := s.ImportDashboard(context.Background(), req)
require.NoError(t, err)
require.NotNil(t, resp)
require.Equal(t, "UDdpyzz7z", resp.UID)
require.NotNil(t, importDashboardArg)
require.Equal(t, int64(3), importDashboardArg.OrgId)
require.Equal(t, int64(2), importDashboardArg.User.UserId)
require.Equal(t, "", importDashboardArg.Dashboard.PluginId)
require.Equal(t, int64(5), importDashboardArg.Dashboard.FolderId)
panel := importDashboardArg.Dashboard.Data.Get("panels").GetIndex(0)
require.Equal(t, "prom", panel.Get("datasource").MustString())
})
}
func loadTestDashboard(ctx context.Context, pluginID, path string) (*models.Dashboard, error) {
// It's safe to ignore gosec warning G304 since this is a test and arguments comes from test configuration.
// nolint:gosec
bytes, err := ioutil.ReadFile(filepath.Join("testdata", path))
if err != nil {
return nil, err
}
dashboardJSON, err := simplejson.NewJson(bytes)
if err != nil {
return nil, err
}
return models.NewDashboardFromJson(dashboardJSON), nil
}
type pluginDashboardManagerMock struct {
plugins.PluginDashboardManager
loadPluginDashboardFunc func(ctx context.Context, pluginID, path string) (*models.Dashboard, error)
}
func (m *pluginDashboardManagerMock) LoadPluginDashboard(ctx context.Context, pluginID, path string) (*models.Dashboard, error) {
if m.loadPluginDashboardFunc != nil {
return m.loadPluginDashboardFunc(ctx, pluginID, path)
}
return nil, nil
}
type dashboardServiceMock struct {
dashboards.DashboardService
importDashboardFunc func(ctx context.Context, dto *dashboards.SaveDashboardDTO) (*models.Dashboard, error)
}
func (s *dashboardServiceMock) ImportDashboard(ctx context.Context, dto *dashboards.SaveDashboardDTO) (*models.Dashboard, error) {
if s.importDashboardFunc != nil {
return s.importDashboardFunc(ctx, dto)
}
return nil, nil
}
type libraryPanelServiceMock struct {
librarypanels.Service
connectLibraryPanelsForDashboardFunc func(ctx context.Context, signedInUser *models.SignedInUser, dash *models.Dashboard) error
importLibraryPanelsForDashboardFunc func(ctx context.Context, signedInUser *models.SignedInUser, dash *models.Dashboard, folderID int64) error
}
func (s *libraryPanelServiceMock) ConnectLibraryPanelsForDashboard(ctx context.Context, signedInUser *models.SignedInUser, dash *models.Dashboard) error {
if s.connectLibraryPanelsForDashboardFunc != nil {
return s.connectLibraryPanelsForDashboardFunc(ctx, signedInUser, dash)
}
return nil
}
func (s *libraryPanelServiceMock) ImportLibraryPanelsForDashboard(ctx context.Context, signedInUser *models.SignedInUser, dash *models.Dashboard, folderID int64) error {
if s.importLibraryPanelsForDashboardFunc != nil {
return s.importLibraryPanelsForDashboardFunc(ctx, signedInUser, dash, folderID)
}
return nil
}
@@ -0,0 +1,220 @@
{
"__inputs": [
{
"name": "DS_GDEV-PROMETHEUS",
"label": "gdev-prometheus",
"description": "",
"type": "datasource",
"pluginId": "prometheus",
"pluginName": "Prometheus"
}
],
"__requires": [
{
"type": "grafana",
"id": "grafana",
"name": "Grafana",
"version": "8.1.0-pre"
},
{
"type": "datasource",
"id": "prometheus",
"name": "Prometheus",
"version": "1.0.0"
},
{
"type": "panel",
"id": "stat",
"name": "Stat",
"version": ""
},
{
"type": "panel",
"id": "timeseries",
"name": "Time series",
"version": ""
}
],
"annotations": {
"list": [
{
"builtIn": 1,
"datasource": "-- Grafana --",
"enable": true,
"hide": true,
"iconColor": "rgba(0, 211, 255, 1)",
"name": "Annotations & Alerts",
"type": "dashboard"
}
]
},
"editable": true,
"gnetId": null,
"graphTooltip": 1,
"id": null,
"links": [
{
"icon": "info",
"tags": [],
"targetBlank": true,
"title": "Grafana Docs",
"tooltip": "",
"type": "link",
"url": "https://grafana.com/docs/grafana/latest/"
},
{
"icon": "info",
"tags": [],
"targetBlank": true,
"title": "Prometheus Docs",
"type": "link",
"url": "http://prometheus.io/docs/introduction/overview/"
}
],
"panels": [
{
"datasource": "${DS_GDEV-PROMETHEUS}",
"fieldConfig": {
"defaults": {
"color": {
"mode": "palette-classic"
},
"custom": {
"axisLabel": "",
"axisPlacement": "auto",
"barAlignment": 0,
"drawStyle": "line",
"fillOpacity": 0,
"gradientMode": "none",
"hideFrom": {
"legend": false,
"tooltip": false,
"viz": false
},
"lineInterpolation": "linear",
"lineWidth": 1,
"pointSize": 5,
"scaleDistribution": {
"type": "linear"
},
"showPoints": "never",
"spanNulls": false,
"stacking": {
"group": "A",
"mode": "none"
},
"thresholdsStyle": {
"mode": "off"
}
},
"links": [],
"mappings": [],
"min": 0,
"thresholds": {
"mode": "absolute",
"steps": [
{
"color": "green",
"value": null
},
{
"color": "red",
"value": 80
}
]
},
"unit": "short"
},
"overrides": [
{
"matcher": {
"id": "byName",
"options": "prometheus"
},
"properties": [
{
"id": "color",
"value": {
"fixedColor": "#C15C17",
"mode": "fixed"
}
}
]
},
{
"matcher": {
"id": "byName",
"options": "{instance=\"localhost:9090\",job=\"prometheus\"}"
},
"properties": [
{
"id": "color",
"value": {
"fixedColor": "#CCA300",
"mode": "fixed"
}
}
]
}
]
},
"gridPos": {
"h": 6,
"w": 6,
"x": 0,
"y": 0
},
"id": 3,
"links": [],
"options": {
"legend": {
"calcs": [],
"displayMode": "list",
"placement": "bottom"
},
"tooltip": {
"mode": "single"
}
},
"pluginVersion": "8.1.0-pre",
"targets": [
{
"expr": "sum(irate(prometheus_tsdb_head_samples_appended_total{job=\"prometheus\"}[5m]))",
"format": "time_series",
"hide": false,
"interval": "",
"intervalFactor": 2,
"legendFormat": "samples",
"metric": "",
"refId": "A",
"step": 20
}
],
"timeFrom": null,
"timeShift": null,
"title": "Samples Appended",
"type": "timeseries"
}
],
"refresh": "1m",
"revision": "1.0",
"schemaVersion": 30,
"style": "dark",
"tags": ["prometheus"],
"templating": {
"list": []
},
"time": {
"from": "now-1h",
"to": "now"
},
"timepicker": {
"now": true,
"refresh_intervals": ["5s", "10s", "30s", "1m", "5m", "15m", "30m", "1h", "2h", "1d"],
"time_options": ["5m", "15m", "1h", "6h", "12h", "24h", "2d", "7d", "30d"]
},
"timezone": "browser",
"title": "Prometheus 2.0 Stats",
"uid": "UDdpyzz7z",
"version": 1
}
@@ -0,0 +1,116 @@
package utils
import (
"encoding/json"
"fmt"
"regexp"
"github.com/grafana/grafana/pkg/components/simplejson"
"github.com/grafana/grafana/pkg/expr"
"github.com/grafana/grafana/pkg/services/dashboardimport"
)
var varRegex = regexp.MustCompile(`(\$\{.+?\})`)
type DashboardInputMissingError struct {
VariableName string
}
func (e DashboardInputMissingError) Error() string {
return fmt.Sprintf("Dashboard input variable: %v missing from import command", e.VariableName)
}
type DashTemplateEvaluator struct {
template *simplejson.Json
inputs []dashboardimport.ImportDashboardInput
variables map[string]string
result *simplejson.Json
}
func NewDashTemplateEvaluator(template *simplejson.Json, inputs []dashboardimport.ImportDashboardInput) *DashTemplateEvaluator {
return &DashTemplateEvaluator{
template: template,
inputs: inputs,
}
}
func (e *DashTemplateEvaluator) findInput(varName string, varType string) *dashboardimport.ImportDashboardInput {
for _, input := range e.inputs {
if varType == input.Type && (input.Name == varName || input.Name == "*") {
return &input
}
}
return nil
}
func (e *DashTemplateEvaluator) Eval() (*simplejson.Json, error) {
e.result = simplejson.New()
e.variables = make(map[string]string)
// check that we have all inputs we need
for _, inputDef := range e.template.Get("__inputs").MustArray() {
inputDefJson := simplejson.NewFromAny(inputDef)
inputName := inputDefJson.Get("name").MustString()
inputType := inputDefJson.Get("type").MustString()
input := e.findInput(inputName, inputType)
// force expressions value to `__expr__`
if inputDefJson.Get("pluginId").MustString() == expr.DatasourceType {
input = &dashboardimport.ImportDashboardInput{
Value: expr.DatasourceType,
}
}
if input == nil {
return nil, &DashboardInputMissingError{VariableName: inputName}
}
e.variables["${"+inputName+"}"] = input.Value
}
return simplejson.NewFromAny(e.evalObject(e.template)), nil
}
func (e *DashTemplateEvaluator) evalValue(source *simplejson.Json) interface{} {
sourceValue := source.Interface()
switch v := sourceValue.(type) {
case string:
interpolated := varRegex.ReplaceAllStringFunc(v, func(match string) string {
replacement, exists := e.variables[match]
if exists {
return replacement
}
return match
})
return interpolated
case bool:
return v
case json.Number:
return v
case map[string]interface{}:
return e.evalObject(source)
case []interface{}:
array := make([]interface{}, 0)
for _, item := range v {
array = append(array, e.evalValue(simplejson.NewFromAny(item)))
}
return array
}
return nil
}
func (e *DashTemplateEvaluator) evalObject(source *simplejson.Json) interface{} {
result := make(map[string]interface{})
for key, value := range source.MustMap() {
if key == "__inputs" {
continue
}
result[key] = e.evalValue(simplejson.NewFromAny(value))
}
return result
}
@@ -0,0 +1,39 @@
package utils
import (
"testing"
"github.com/grafana/grafana/pkg/components/simplejson"
"github.com/grafana/grafana/pkg/services/dashboardimport"
"github.com/stretchr/testify/require"
)
func TestDashTemplateEvaluator(t *testing.T) {
template, err := simplejson.NewJson([]byte(`{
"__inputs": [
{
"name": "DS_NAME",
"type": "datasource"
}
],
"test": {
"prop": "${DS_NAME}_${DS_NAME}"
}
}`))
require.NoError(t, err)
evaluator := &DashTemplateEvaluator{
template: template,
inputs: []dashboardimport.ImportDashboardInput{
{Name: "*", Type: "datasource", Value: "my-server"},
},
}
res, err := evaluator.Eval()
require.NoError(t, err)
require.Equal(t, "my-server_my-server", res.GetPath("test", "prop").MustString())
inputs := res.Get("__inputs")
require.Nil(t, inputs.Interface())
}
@@ -0,0 +1,171 @@
package plugindashboards
import (
"context"
"fmt"
"github.com/grafana/grafana/pkg/bus"
"github.com/grafana/grafana/pkg/infra/log"
"github.com/grafana/grafana/pkg/models"
"github.com/grafana/grafana/pkg/plugins"
"github.com/grafana/grafana/pkg/services/dashboardimport"
"github.com/grafana/grafana/pkg/services/sqlstore"
)
type pluginSettingsStore interface {
GetPluginSettings(ctx context.Context, orgID int64) ([]*models.PluginSettingInfoDTO, error)
}
func ProvideService(sqlStore *sqlstore.SQLStore, bus bus.Bus, pluginStore plugins.Store,
pluginDashboardManager plugins.PluginDashboardManager, dashboardImportService dashboardimport.Service) *Service {
s := new(sqlStore, bus, pluginStore, pluginDashboardManager, dashboardImportService)
s.updateAppDashboards()
return s
}
func new(pluginSettingsStore pluginSettingsStore, bus bus.Bus, pluginStore plugins.Store,
pluginDashboardManager plugins.PluginDashboardManager, dashboardImportService dashboardimport.Service) *Service {
s := &Service{
pluginSettingsStore: pluginSettingsStore,
bus: bus,
pluginStore: pluginStore,
pluginDashboardManager: pluginDashboardManager,
dashboardImportService: dashboardImportService,
logger: log.New("plugindashboards"),
}
bus.AddEventListener(s.handlePluginStateChanged)
return s
}
type Service struct {
pluginSettingsStore pluginSettingsStore
bus bus.Bus
pluginStore plugins.Store
pluginDashboardManager plugins.PluginDashboardManager
dashboardImportService dashboardimport.Service
logger log.Logger
}
func (s *Service) updateAppDashboards() {
s.logger.Debug("Looking for app dashboard updates")
pluginSettings, err := s.pluginSettingsStore.GetPluginSettings(context.Background(), 0)
if err != nil {
s.logger.Error("Failed to get all plugin settings", "error", err)
return
}
for _, pluginSetting := range pluginSettings {
// ignore disabled plugins
if !pluginSetting.Enabled {
continue
}
if pluginDef, exists := s.pluginStore.Plugin(context.Background(), pluginSetting.PluginId); exists {
if pluginDef.Info.Version != pluginSetting.PluginVersion {
s.syncPluginDashboards(context.Background(), pluginDef, pluginSetting.OrgId)
}
}
}
}
func (s *Service) syncPluginDashboards(ctx context.Context, plugin plugins.PluginDTO, orgID int64) {
s.logger.Info("Syncing plugin dashboards to DB", "pluginId", plugin.ID)
// Get plugin dashboards
dashboards, err := s.pluginDashboardManager.GetPluginDashboards(ctx, orgID, plugin.ID)
if err != nil {
s.logger.Error("Failed to load app dashboards", "error", err)
return
}
// Update dashboards with updated revisions
for _, dash := range dashboards {
// remove removed ones
if dash.Removed {
s.logger.Info("Deleting plugin dashboard", "pluginId", plugin.ID, "dashboard", dash.Slug)
deleteCmd := models.DeleteDashboardCommand{OrgId: orgID, Id: dash.DashboardId}
if err := s.bus.Dispatch(ctx, &deleteCmd); err != nil {
s.logger.Error("Failed to auto update app dashboard", "pluginId", plugin.ID, "error", err)
return
}
continue
}
// update updated ones
if dash.ImportedRevision != dash.Revision {
if err := s.autoUpdateAppDashboard(ctx, dash, orgID); err != nil {
s.logger.Error("Failed to auto update app dashboard", "pluginId", plugin.ID, "error", err)
return
}
}
}
// update version in plugin_setting table to mark that we have processed the update
query := models.GetPluginSettingByIdQuery{PluginId: plugin.ID, OrgId: orgID}
if err := s.bus.Dispatch(ctx, &query); err != nil {
s.logger.Error("Failed to read plugin setting by ID", "error", err)
return
}
appSetting := query.Result
cmd := models.UpdatePluginSettingVersionCmd{
OrgId: appSetting.OrgId,
PluginId: appSetting.PluginId,
PluginVersion: plugin.Info.Version,
}
if err := s.bus.Dispatch(ctx, &cmd); err != nil {
s.logger.Error("Failed to update plugin setting version", "error", err)
}
}
func (s *Service) handlePluginStateChanged(ctx context.Context, event *models.PluginStateChangedEvent) error {
s.logger.Info("Plugin state changed", "pluginId", event.PluginId, "enabled", event.Enabled)
if event.Enabled {
p, exists := s.pluginStore.Plugin(ctx, event.PluginId)
if !exists {
return fmt.Errorf("plugin %s not found. Could not sync plugin dashboards", event.PluginId)
}
s.syncPluginDashboards(ctx, p, event.OrgId)
} else {
query := models.GetDashboardsByPluginIdQuery{PluginId: event.PluginId, OrgId: event.OrgId}
if err := s.bus.Dispatch(ctx, &query); err != nil {
return err
}
for _, dash := range query.Result {
s.logger.Info("Deleting plugin dashboard", "pluginId", event.PluginId, "dashboard", dash.Slug)
deleteCmd := models.DeleteDashboardCommand{OrgId: dash.OrgId, Id: dash.Id}
if err := s.bus.Dispatch(ctx, &deleteCmd); err != nil {
return err
}
}
}
return nil
}
func (s *Service) autoUpdateAppDashboard(ctx context.Context, pluginDashInfo *plugins.PluginDashboardInfoDTO, orgID int64) error {
dash, err := s.pluginDashboardManager.LoadPluginDashboard(ctx, pluginDashInfo.PluginId, pluginDashInfo.Path)
if err != nil {
return err
}
s.logger.Info("Auto updating App dashboard", "dashboard", dash.Title, "newRev",
pluginDashInfo.Revision, "oldRev", pluginDashInfo.ImportedRevision)
_, err = s.dashboardImportService.ImportDashboard(ctx, &dashboardimport.ImportDashboardRequest{
PluginId: pluginDashInfo.PluginId,
User: &models.SignedInUser{UserId: 0, OrgRole: models.ROLE_ADMIN, OrgId: orgID},
Path: pluginDashInfo.Path,
FolderId: 0,
Dashboard: dash.Data,
Overwrite: true,
Inputs: nil,
})
return err
}
@@ -0,0 +1,575 @@
package plugindashboards
import (
"context"
"fmt"
"testing"
"github.com/grafana/grafana/pkg/bus"
"github.com/grafana/grafana/pkg/models"
"github.com/grafana/grafana/pkg/plugins"
"github.com/grafana/grafana/pkg/services/dashboardimport"
"github.com/stretchr/testify/require"
)
func TestService(t *testing.T) {
t.Run("updateAppDashboards", func(t *testing.T) {
scenario(t, "Without any stored plugin settings shouldn't delete/import any dashboards",
scenarioInput{}, func(ctx *scenarioContext) {
ctx.s.updateAppDashboards()
require.Len(t, ctx.getPluginSettingsArgs, 1)
require.Equal(t, int64(0), ctx.getPluginSettingsArgs[0])
require.Empty(t, ctx.deleteDashboardArgs)
require.Empty(t, ctx.importDashboardArgs)
})
scenario(t, "Without any stored enabled plugin shouldn't delete/import any dashboards",
scenarioInput{
storedPluginSettings: []*models.PluginSettingInfoDTO{
{
PluginId: "test",
Enabled: false,
},
},
pluginDashboards: []*plugins.PluginDashboardInfoDTO{
{
PluginId: "test",
Path: "dashboard.json",
},
},
}, func(ctx *scenarioContext) {
ctx.s.updateAppDashboards()
require.NotEmpty(t, ctx.getPluginSettingsArgs)
require.Empty(t, ctx.deleteDashboardArgs)
require.Empty(t, ctx.importDashboardArgs)
})
scenario(t, "With stored enabled plugin, but not installed shouldn't delete/import any dashboards",
scenarioInput{
storedPluginSettings: []*models.PluginSettingInfoDTO{
{
PluginId: "test",
Enabled: true,
},
},
pluginDashboards: []*plugins.PluginDashboardInfoDTO{
{
PluginId: "test",
Path: "dashboard.json",
},
},
}, func(ctx *scenarioContext) {
ctx.s.updateAppDashboards()
require.NotEmpty(t, ctx.getPluginSettingsArgs)
require.Empty(t, ctx.deleteDashboardArgs)
require.Empty(t, ctx.importDashboardArgs)
})
scenario(t, "With stored enabled plugin and installed with same version shouldn't delete/import any dashboards",
scenarioInput{
storedPluginSettings: []*models.PluginSettingInfoDTO{
{
PluginId: "test",
Enabled: true,
PluginVersion: "1.0.0",
},
},
installedPlugins: []plugins.PluginDTO{
{
JSONData: plugins.JSONData{
Info: plugins.Info{
Version: "1.0.0",
},
},
},
},
pluginDashboards: []*plugins.PluginDashboardInfoDTO{
{
PluginId: "test",
Path: "dashboard.json",
},
},
}, func(ctx *scenarioContext) {
ctx.s.updateAppDashboards()
require.NotEmpty(t, ctx.getPluginSettingsArgs)
require.Empty(t, ctx.deleteDashboardArgs)
require.Empty(t, ctx.importDashboardArgs)
})
scenario(t, "With stored enabled plugin and installed with different versions, but no dashboard updates shouldn't delete/import dashboards",
scenarioInput{
storedPluginSettings: []*models.PluginSettingInfoDTO{
{
PluginId: "test",
Enabled: true,
PluginVersion: "1.0.0",
},
},
installedPlugins: []plugins.PluginDTO{
{
JSONData: plugins.JSONData{
Info: plugins.Info{
Version: "1.0.1",
},
},
},
},
pluginDashboards: []*plugins.PluginDashboardInfoDTO{
{
PluginId: "test",
Path: "dashboard.json",
Removed: false,
Revision: 1,
ImportedRevision: 1,
},
},
}, func(ctx *scenarioContext) {
ctx.s.updateAppDashboards()
require.NotEmpty(t, ctx.getPluginSettingsArgs)
require.Empty(t, ctx.deleteDashboardArgs)
require.Empty(t, ctx.importDashboardArgs)
})
scenario(t, "With stored enabled plugin and installed with different versions and with dashboard updates should delete/import dashboards",
scenarioInput{
storedPluginSettings: []*models.PluginSettingInfoDTO{
{
PluginId: "test",
Enabled: true,
PluginVersion: "1.0.0",
OrgId: 2,
},
},
installedPlugins: []plugins.PluginDTO{
{
JSONData: plugins.JSONData{
ID: "test",
Info: plugins.Info{
Version: "1.0.1",
},
},
},
},
pluginDashboards: []*plugins.PluginDashboardInfoDTO{
{
DashboardId: 3,
PluginId: "test",
Path: "removed.json",
Removed: true,
},
{
DashboardId: 4,
PluginId: "test",
Path: "not-updated.json",
},
{
DashboardId: 5,
PluginId: "test",
Path: "updated.json",
Revision: 1,
ImportedRevision: 2,
},
},
}, func(ctx *scenarioContext) {
ctx.s.updateAppDashboards()
require.NotEmpty(t, ctx.getPluginSettingsArgs)
require.Len(t, ctx.deleteDashboardArgs, 1)
require.Equal(t, int64(2), ctx.deleteDashboardArgs[0].OrgId)
require.Equal(t, int64(3), ctx.deleteDashboardArgs[0].Id)
require.Len(t, ctx.importDashboardArgs, 1)
require.Equal(t, "test", ctx.importDashboardArgs[0].PluginId)
require.Equal(t, "updated.json", ctx.importDashboardArgs[0].Path)
require.Equal(t, int64(2), ctx.importDashboardArgs[0].User.OrgId)
require.Equal(t, models.ROLE_ADMIN, ctx.importDashboardArgs[0].User.OrgRole)
require.Equal(t, int64(0), ctx.importDashboardArgs[0].FolderId)
require.True(t, ctx.importDashboardArgs[0].Overwrite)
require.Len(t, ctx.getPluginSettingsByIdArgs, 1)
require.Equal(t, int64(2), ctx.getPluginSettingsByIdArgs[0].OrgId)
require.Equal(t, "test", ctx.getPluginSettingsByIdArgs[0].PluginId)
require.Len(t, ctx.updatePluginSettingVersionArgs, 1)
require.Equal(t, int64(2), ctx.updatePluginSettingVersionArgs[0].OrgId)
require.Equal(t, "test", ctx.updatePluginSettingVersionArgs[0].PluginId)
require.Equal(t, "1.0.1", ctx.updatePluginSettingVersionArgs[0].PluginVersion)
})
})
t.Run("handlePluginStateChanged", func(t *testing.T) {
scenario(t, "When app plugin is disabled that doesn't have any imported dashboards shouldn't delete any",
scenarioInput{}, func(ctx *scenarioContext) {
err := ctx.bus.Publish(context.Background(), &models.PluginStateChangedEvent{
PluginId: "test",
OrgId: 2,
Enabled: false,
})
require.NoError(t, err)
require.Len(t, ctx.getDashboardsByPluginIdQueryArgs, 1)
require.Equal(t, int64(2), ctx.getDashboardsByPluginIdQueryArgs[0].OrgId)
require.Equal(t, "test", ctx.getDashboardsByPluginIdQueryArgs[0].PluginId)
require.Empty(t, ctx.deleteDashboardArgs)
})
})
scenario(t, "When app plugin is disabled that have imported dashboards should delete them",
scenarioInput{
storedPluginSettings: []*models.PluginSettingInfoDTO{
{
PluginId: "test",
Enabled: true,
OrgId: 2,
},
},
installedPlugins: []plugins.PluginDTO{
{
JSONData: plugins.JSONData{
ID: "test",
},
},
},
pluginDashboards: []*plugins.PluginDashboardInfoDTO{
{
DashboardId: 3,
PluginId: "test",
Path: "dashboard1.json",
},
{
DashboardId: 4,
PluginId: "test",
Path: "dashboard2.json",
},
{
DashboardId: 5,
PluginId: "test",
Path: "dashboard3.json",
},
},
}, func(ctx *scenarioContext) {
err := ctx.bus.Publish(context.Background(), &models.PluginStateChangedEvent{
PluginId: "test",
OrgId: 2,
Enabled: false,
})
require.NoError(t, err)
require.Len(t, ctx.getDashboardsByPluginIdQueryArgs, 1)
require.Equal(t, int64(2), ctx.getDashboardsByPluginIdQueryArgs[0].OrgId)
require.Equal(t, "test", ctx.getDashboardsByPluginIdQueryArgs[0].PluginId)
require.Len(t, ctx.deleteDashboardArgs, 3)
})
scenario(t, "When app plugin is enabled, stored disabled plugin and with dashboard updates should import dashboards",
scenarioInput{
storedPluginSettings: []*models.PluginSettingInfoDTO{
{
PluginId: "test",
Enabled: false,
OrgId: 2,
PluginVersion: "1.0.0",
},
},
installedPlugins: []plugins.PluginDTO{
{
JSONData: plugins.JSONData{
ID: "test",
Info: plugins.Info{
Version: "1.0.0",
},
},
},
},
pluginDashboards: []*plugins.PluginDashboardInfoDTO{
{
DashboardId: 3,
PluginId: "test",
Path: "dashboard1.json",
Revision: 1,
ImportedRevision: 0,
},
{
DashboardId: 4,
PluginId: "test",
Path: "dashboard2.json",
Revision: 1,
ImportedRevision: 0,
},
{
DashboardId: 5,
PluginId: "test",
Path: "dashboard3.json",
Revision: 1,
ImportedRevision: 0,
},
},
}, func(ctx *scenarioContext) {
err := ctx.bus.Publish(context.Background(), &models.PluginStateChangedEvent{
PluginId: "test",
OrgId: 2,
Enabled: true,
})
require.NoError(t, err)
require.Empty(t, ctx.deleteDashboardArgs)
require.Len(t, ctx.importDashboardArgs, 3)
require.Equal(t, "test", ctx.importDashboardArgs[0].PluginId)
require.Equal(t, "dashboard1.json", ctx.importDashboardArgs[0].Path)
require.Equal(t, int64(2), ctx.importDashboardArgs[0].User.OrgId)
require.Equal(t, models.ROLE_ADMIN, ctx.importDashboardArgs[0].User.OrgRole)
require.Equal(t, int64(0), ctx.importDashboardArgs[0].FolderId)
require.True(t, ctx.importDashboardArgs[0].Overwrite)
require.Equal(t, "test", ctx.importDashboardArgs[1].PluginId)
require.Equal(t, "dashboard2.json", ctx.importDashboardArgs[1].Path)
require.Equal(t, int64(2), ctx.importDashboardArgs[1].User.OrgId)
require.Equal(t, models.ROLE_ADMIN, ctx.importDashboardArgs[1].User.OrgRole)
require.Equal(t, int64(0), ctx.importDashboardArgs[1].FolderId)
require.True(t, ctx.importDashboardArgs[1].Overwrite)
require.Equal(t, "test", ctx.importDashboardArgs[2].PluginId)
require.Equal(t, "dashboard3.json", ctx.importDashboardArgs[2].Path)
require.Equal(t, int64(2), ctx.importDashboardArgs[2].User.OrgId)
require.Equal(t, models.ROLE_ADMIN, ctx.importDashboardArgs[2].User.OrgRole)
require.Equal(t, int64(0), ctx.importDashboardArgs[2].FolderId)
require.True(t, ctx.importDashboardArgs[2].Overwrite)
require.Len(t, ctx.getPluginSettingsByIdArgs, 1)
require.Equal(t, int64(2), ctx.getPluginSettingsByIdArgs[0].OrgId)
require.Equal(t, "test", ctx.getPluginSettingsByIdArgs[0].PluginId)
require.Len(t, ctx.updatePluginSettingVersionArgs, 1)
require.Equal(t, int64(2), ctx.updatePluginSettingVersionArgs[0].OrgId)
require.Equal(t, "test", ctx.updatePluginSettingVersionArgs[0].PluginId)
require.Equal(t, "1.0.0", ctx.updatePluginSettingVersionArgs[0].PluginVersion)
})
}
type pluginSettingsStoreMock struct {
getPluginSettingsFunc func(ctx context.Context, orgID int64) ([]*models.PluginSettingInfoDTO, error)
}
func (m *pluginSettingsStoreMock) GetPluginSettings(ctx context.Context, orgID int64) ([]*models.PluginSettingInfoDTO, error) {
if m.getPluginSettingsFunc != nil {
return m.getPluginSettingsFunc(ctx, orgID)
}
return nil, nil
}
type pluginStoreMock struct {
plugins.Store
pluginFunc func(ctx context.Context, pluginID string) (plugins.PluginDTO, bool)
}
func (m *pluginStoreMock) Plugin(ctx context.Context, pluginID string) (plugins.PluginDTO, bool) {
if m.pluginFunc != nil {
return m.pluginFunc(ctx, pluginID)
}
return plugins.PluginDTO{}, false
}
type pluginDashboardManagerMock struct {
plugins.PluginDashboardManager
getPluginDashboardsFunc func(ctx context.Context, orgID int64, pluginID string) ([]*plugins.PluginDashboardInfoDTO, error)
loadPluginDashboardFunc func(ctx context.Context, pluginID, path string) (*models.Dashboard, error)
}
func (m *pluginDashboardManagerMock) GetPluginDashboards(ctx context.Context, orgID int64, pluginID string) ([]*plugins.PluginDashboardInfoDTO, error) {
if m.getPluginDashboardsFunc != nil {
return m.getPluginDashboardsFunc(ctx, orgID, pluginID)
}
return []*plugins.PluginDashboardInfoDTO{}, nil
}
func (m *pluginDashboardManagerMock) LoadPluginDashboard(ctx context.Context, pluginID, path string) (*models.Dashboard, error) {
if m.loadPluginDashboardFunc != nil {
return m.loadPluginDashboardFunc(ctx, pluginID, path)
}
return nil, nil
}
type importDashboardServiceMock struct {
dashboardimport.Service
importDashboardFunc func(ctx context.Context, req *dashboardimport.ImportDashboardRequest) (*dashboardimport.ImportDashboardResponse, error)
}
func (m *importDashboardServiceMock) ImportDashboard(ctx context.Context, req *dashboardimport.ImportDashboardRequest) (*dashboardimport.ImportDashboardResponse, error) {
if m.importDashboardFunc != nil {
return m.importDashboardFunc(ctx, req)
}
return nil, nil
}
type scenarioInput struct {
storedPluginSettings []*models.PluginSettingInfoDTO
installedPlugins []plugins.PluginDTO
pluginDashboards []*plugins.PluginDashboardInfoDTO
}
type scenarioContext struct {
t *testing.T
bus bus.Bus
pluginSettingsStore pluginSettingsStore
getPluginSettingsArgs []int64
pluginStore plugins.Store
pluginDashboardManager plugins.PluginDashboardManager
importDashboardService dashboardimport.Service
importDashboardArgs []*dashboardimport.ImportDashboardRequest
deleteDashboardArgs []*models.DeleteDashboardCommand
getPluginSettingsByIdArgs []*models.GetPluginSettingByIdQuery
updatePluginSettingVersionArgs []*models.UpdatePluginSettingVersionCmd
getDashboardsByPluginIdQueryArgs []*models.GetDashboardsByPluginIdQuery
s *Service
}
func scenario(t *testing.T, desc string, input scenarioInput, f func(ctx *scenarioContext)) {
t.Helper()
sCtx := &scenarioContext{
t: t,
bus: bus.New(),
getPluginSettingsArgs: []int64{},
importDashboardArgs: []*dashboardimport.ImportDashboardRequest{},
deleteDashboardArgs: []*models.DeleteDashboardCommand{},
getPluginSettingsByIdArgs: []*models.GetPluginSettingByIdQuery{},
updatePluginSettingVersionArgs: []*models.UpdatePluginSettingVersionCmd{},
getDashboardsByPluginIdQueryArgs: []*models.GetDashboardsByPluginIdQuery{},
}
getPluginSettings := func(_ context.Context, orgID int64) ([]*models.PluginSettingInfoDTO, error) {
sCtx.getPluginSettingsArgs = append(sCtx.getPluginSettingsArgs, orgID)
return input.storedPluginSettings, nil
}
sCtx.pluginSettingsStore = &pluginSettingsStoreMock{
getPluginSettingsFunc: getPluginSettings,
}
getPlugin := func(ctx context.Context, pluginID string) (plugins.PluginDTO, bool) {
for _, p := range input.installedPlugins {
if p.ID == pluginID {
return p, true
}
}
return plugins.PluginDTO{}, false
}
sCtx.pluginStore = &pluginStoreMock{
pluginFunc: getPlugin,
}
getPluginDashboards := func(ctx context.Context, orgID int64, pluginID string) ([]*plugins.PluginDashboardInfoDTO, error) {
dashboards := []*plugins.PluginDashboardInfoDTO{}
for _, d := range input.pluginDashboards {
if d.PluginId == pluginID {
dashboards = append(dashboards, d)
}
}
return dashboards, nil
}
loadPluginDashboard := func(ctx context.Context, pluginID, path string) (*models.Dashboard, error) {
for _, d := range input.pluginDashboards {
if d.PluginId == pluginID && path == d.Path {
return &models.Dashboard{}, nil
}
}
return nil, fmt.Errorf("no match for loading plugin dashboard")
}
sCtx.pluginDashboardManager = &pluginDashboardManagerMock{
getPluginDashboardsFunc: getPluginDashboards,
loadPluginDashboardFunc: loadPluginDashboard,
}
importDashboard := func(ctx context.Context, req *dashboardimport.ImportDashboardRequest) (*dashboardimport.ImportDashboardResponse, error) {
sCtx.importDashboardArgs = append(sCtx.importDashboardArgs, req)
return &dashboardimport.ImportDashboardResponse{
PluginId: req.PluginId,
}, nil
}
sCtx.importDashboardService = &importDashboardServiceMock{
importDashboardFunc: importDashboard,
}
sCtx.bus.AddHandler(func(ctx context.Context, cmd *models.DeleteDashboardCommand) error {
sCtx.deleteDashboardArgs = append(sCtx.deleteDashboardArgs, cmd)
return nil
})
sCtx.bus.AddHandler(func(ctx context.Context, query *models.GetPluginSettingByIdQuery) error {
for _, p := range input.storedPluginSettings {
if p.PluginId == query.PluginId {
query.Result = &models.PluginSetting{
PluginId: p.PluginId,
OrgId: p.OrgId,
}
}
}
sCtx.getPluginSettingsByIdArgs = append(sCtx.getPluginSettingsByIdArgs, query)
return nil
})
sCtx.bus.AddHandler(func(ctx context.Context, cmd *models.UpdatePluginSettingVersionCmd) error {
sCtx.updatePluginSettingVersionArgs = append(sCtx.updatePluginSettingVersionArgs, cmd)
return nil
})
sCtx.bus.AddHandler(func(ctx context.Context, query *models.GetDashboardsByPluginIdQuery) error {
sCtx.getDashboardsByPluginIdQueryArgs = append(sCtx.getDashboardsByPluginIdQueryArgs, query)
dashboards := []*models.Dashboard{}
var plugin *models.PluginSettingInfoDTO
for _, p := range input.storedPluginSettings {
if p.PluginId == query.PluginId {
plugin = p
}
}
if plugin == nil {
return nil
}
for _, d := range input.pluginDashboards {
if d.PluginId == plugin.PluginId {
dashboards = append(dashboards, &models.Dashboard{
Id: d.DashboardId,
OrgId: plugin.OrgId,
})
}
}
query.Result = dashboards
return nil
})
sCtx.s = new(sCtx.pluginSettingsStore, sCtx.bus, sCtx.pluginStore, sCtx.pluginDashboardManager, sCtx.importDashboardService)
t.Cleanup(bus.ClearBusHandlers)
t.Run(desc, func(t *testing.T) {
f(sCtx)
})
}