Advisor: Move the missing plugin check to its own step (#103861)

This commit is contained in:
Andres Martinez Gotor
2025-04-11 12:11:05 +02:00
committed by GitHub
parent 0d20680695
commit 335a55047b
3 changed files with 199 additions and 95 deletions
@@ -2,6 +2,7 @@ package datasourcecheck
import (
"context"
"errors"
"testing"
"github.com/grafana/grafana-plugin-sdk-go/backend"
@@ -9,11 +10,37 @@ import (
"github.com/grafana/grafana/pkg/apimachinery/identity"
"github.com/grafana/grafana/pkg/infra/log"
"github.com/grafana/grafana/pkg/plugins"
"github.com/grafana/grafana/pkg/plugins/repo"
"github.com/grafana/grafana/pkg/services/datasources"
"github.com/grafana/grafana/pkg/services/pluginsintegration/pluginstore"
"github.com/grafana/grafana/pkg/services/user"
"github.com/stretchr/testify/assert"
)
// runChecks executes all steps for all items and returns the failures
func runChecks(check *check) ([]advisor.CheckReportFailure, error) {
ctx := identity.WithRequester(context.Background(), &user.SignedInUser{})
items, err := check.Items(ctx)
if err != nil {
return nil, err
}
failures := []advisor.CheckReportFailure{}
for _, step := range check.Steps() {
for _, item := range items {
stepFailures, err := step.Run(ctx, &advisor.CheckSpec{}, item)
if err != nil {
return nil, err
}
if stepFailures != nil {
failures = append(failures, *stepFailures)
}
}
}
return failures, nil
}
func TestCheck_Run(t *testing.T) {
t.Run("should return no failures when all datasources are healthy", func(t *testing.T) {
datasources := []*datasources.DataSource{
@@ -24,30 +51,20 @@ func TestCheck_Run(t *testing.T) {
mockDatasourceSvc := &MockDatasourceSvc{dss: datasources}
mockPluginContextProvider := &MockPluginContextProvider{pCtx: backend.PluginContext{}}
mockPluginClient := &MockPluginClient{res: &backend.CheckHealthResult{Status: backend.HealthStatusOk}}
mockPluginRepo := &MockPluginRepo{exists: true}
mockPluginStore := &MockPluginStore{exists: true}
check := &check{
DatasourceSvc: mockDatasourceSvc,
PluginContextProvider: mockPluginContextProvider,
PluginClient: mockPluginClient,
PluginRepo: mockPluginRepo,
PluginStore: mockPluginStore,
log: log.New("advisor.datasourcecheck"),
}
ctx := identity.WithRequester(context.Background(), &user.SignedInUser{})
items, err := check.Items(ctx)
failures, err := runChecks(check)
assert.NoError(t, err)
failures := []advisor.CheckReportFailure{}
for _, step := range check.Steps() {
for _, item := range items {
stepFailures, err := step.Run(ctx, &advisor.CheckSpec{}, item)
assert.NoError(t, err)
if stepFailures != nil {
failures = append(failures, *stepFailures)
}
}
}
assert.NoError(t, err)
assert.Equal(t, 2, len(items))
assert.Empty(t, failures)
})
@@ -59,30 +76,20 @@ func TestCheck_Run(t *testing.T) {
mockDatasourceSvc := &MockDatasourceSvc{dss: datasources}
mockPluginContextProvider := &MockPluginContextProvider{pCtx: backend.PluginContext{}}
mockPluginClient := &MockPluginClient{res: &backend.CheckHealthResult{Status: backend.HealthStatusOk}}
mockPluginRepo := &MockPluginRepo{exists: true}
mockPluginStore := &MockPluginStore{exists: true}
check := &check{
DatasourceSvc: mockDatasourceSvc,
PluginContextProvider: mockPluginContextProvider,
PluginClient: mockPluginClient,
PluginRepo: mockPluginRepo,
PluginStore: mockPluginStore,
log: log.New("advisor.datasourcecheck"),
}
ctx := identity.WithRequester(context.Background(), &user.SignedInUser{})
items, err := check.Items(ctx)
failures, err := runChecks(check)
assert.NoError(t, err)
failures := []advisor.CheckReportFailure{}
for _, step := range check.Steps() {
for _, item := range items {
stepFailures, err := step.Run(ctx, &advisor.CheckSpec{}, item)
assert.NoError(t, err)
if stepFailures != nil {
failures = append(failures, *stepFailures)
}
}
}
assert.NoError(t, err)
assert.Equal(t, 1, len(items))
assert.Len(t, failures, 1)
assert.Equal(t, "uid-validation", failures[0].StepID)
})
@@ -95,30 +102,20 @@ func TestCheck_Run(t *testing.T) {
mockDatasourceSvc := &MockDatasourceSvc{dss: datasources}
mockPluginContextProvider := &MockPluginContextProvider{pCtx: backend.PluginContext{}}
mockPluginClient := &MockPluginClient{res: &backend.CheckHealthResult{Status: backend.HealthStatusError}}
mockPluginRepo := &MockPluginRepo{exists: true}
mockPluginStore := &MockPluginStore{exists: true}
check := &check{
DatasourceSvc: mockDatasourceSvc,
PluginContextProvider: mockPluginContextProvider,
PluginClient: mockPluginClient,
PluginRepo: mockPluginRepo,
PluginStore: mockPluginStore,
log: log.New("advisor.datasourcecheck"),
}
ctx := identity.WithRequester(context.Background(), &user.SignedInUser{})
items, err := check.Items(ctx)
failures, err := runChecks(check)
assert.NoError(t, err)
failures := []advisor.CheckReportFailure{}
for _, step := range check.Steps() {
for _, item := range items {
stepFailures, err := step.Run(ctx, &advisor.CheckSpec{}, item)
assert.NoError(t, err)
if stepFailures != nil {
failures = append(failures, *stepFailures)
}
}
}
assert.NoError(t, err)
assert.Equal(t, 1, len(items))
assert.Len(t, failures, 1)
assert.Equal(t, "health-check", failures[0].StepID)
})
@@ -130,31 +127,21 @@ func TestCheck_Run(t *testing.T) {
mockDatasourceSvc := &MockDatasourceSvc{dss: datasources}
mockPluginContextProvider := &MockPluginContextProvider{pCtx: backend.PluginContext{}}
mockPluginClient := &MockPluginClient{err: plugins.ErrMethodNotImplemented}
mockPluginRepo := &MockPluginRepo{exists: true}
mockPluginStore := &MockPluginStore{exists: true}
check := &check{
DatasourceSvc: mockDatasourceSvc,
PluginContextProvider: mockPluginContextProvider,
PluginClient: mockPluginClient,
PluginRepo: mockPluginRepo,
PluginStore: mockPluginStore,
log: log.New("advisor.datasourcecheck"),
}
ctx := identity.WithRequester(context.Background(), &user.SignedInUser{})
items, err := check.Items(ctx)
failures, err := runChecks(check)
assert.NoError(t, err)
failures := []advisor.CheckReportFailure{}
for _, step := range check.Steps() {
for _, item := range items {
stepFailures, err := step.Run(ctx, &advisor.CheckSpec{}, item)
assert.NoError(t, err)
if stepFailures != nil {
failures = append(failures, *stepFailures)
}
}
}
assert.NoError(t, err)
assert.Equal(t, 1, len(items))
assert.Len(t, failures, 0)
assert.Empty(t, failures)
})
t.Run("should return failure when plugin is not installed", func(t *testing.T) {
@@ -164,33 +151,75 @@ func TestCheck_Run(t *testing.T) {
mockDatasourceSvc := &MockDatasourceSvc{dss: datasources}
mockPluginContextProvider := &MockPluginContextProvider{pCtx: backend.PluginContext{}}
mockPluginClient := &MockPluginClient{err: plugins.ErrPluginNotRegistered}
mockPluginRepo := &MockPluginRepo{exists: true}
mockPluginStore := &MockPluginStore{exists: true}
check := &check{
DatasourceSvc: mockDatasourceSvc,
PluginContextProvider: mockPluginContextProvider,
PluginClient: mockPluginClient,
PluginRepo: mockPluginRepo,
PluginStore: mockPluginStore,
log: log.New("advisor.datasourcecheck"),
}
ctx := identity.WithRequester(context.Background(), &user.SignedInUser{})
items, err := check.Items(ctx)
failures, err := runChecks(check)
assert.NoError(t, err)
failures := []advisor.CheckReportFailure{}
for _, step := range check.Steps() {
for _, item := range items {
stepFailures, err := step.Run(ctx, &advisor.CheckSpec{}, item)
assert.NoError(t, err)
if stepFailures != nil {
failures = append(failures, *stepFailures)
}
}
}
assert.NoError(t, err)
assert.Equal(t, 1, len(items))
assert.Len(t, failures, 1)
assert.Equal(t, "health-check", failures[0].StepID)
})
t.Run("should return failure when plugin is not installed and the plugin is available in the repo", func(t *testing.T) {
datasources := []*datasources.DataSource{
{UID: "valid-uid-1", Type: "prometheus", Name: "Prometheus"},
}
mockDatasourceSvc := &MockDatasourceSvc{dss: datasources}
mockPluginContextProvider := &MockPluginContextProvider{pCtx: backend.PluginContext{}}
mockPluginClient := &MockPluginClient{res: &backend.CheckHealthResult{Status: backend.HealthStatusOk}}
mockPluginRepo := &MockPluginRepo{exists: true}
mockPluginStore := &MockPluginStore{exists: false}
check := &check{
DatasourceSvc: mockDatasourceSvc,
PluginContextProvider: mockPluginContextProvider,
PluginClient: mockPluginClient,
PluginRepo: mockPluginRepo,
PluginStore: mockPluginStore,
log: log.New("advisor.datasourcecheck"),
}
failures, err := runChecks(check)
assert.NoError(t, err)
assert.Len(t, failures, 1)
assert.Equal(t, MissingPluginStepID, failures[0].StepID)
assert.Len(t, failures[0].Links, 2)
})
t.Run("should return failure when plugin is not installed and the plugin is not available in the repo", func(t *testing.T) {
datasources := []*datasources.DataSource{
{UID: "valid-uid-1", Type: "prometheus", Name: "Prometheus"},
}
mockDatasourceSvc := &MockDatasourceSvc{dss: datasources}
mockPluginContextProvider := &MockPluginContextProvider{pCtx: backend.PluginContext{}}
mockPluginClient := &MockPluginClient{res: &backend.CheckHealthResult{Status: backend.HealthStatusOk}}
mockPluginRepo := &MockPluginRepo{exists: false}
mockPluginStore := &MockPluginStore{exists: false}
check := &check{
DatasourceSvc: mockDatasourceSvc,
PluginContextProvider: mockPluginContextProvider,
PluginClient: mockPluginClient,
PluginRepo: mockPluginRepo,
PluginStore: mockPluginStore,
log: log.New("advisor.datasourcecheck"),
}
failures, err := runChecks(check)
assert.NoError(t, err)
assert.Len(t, failures, 1)
assert.Equal(t, MissingPluginStepID, failures[0].StepID)
assert.Len(t, failures[0].Links, 1)
})
}
type MockDatasourceSvc struct {
@@ -199,7 +228,7 @@ type MockDatasourceSvc struct {
dss []*datasources.DataSource
}
func (m *MockDatasourceSvc) GetAllDataSources(ctx context.Context, query *datasources.GetAllDataSourcesQuery) ([]*datasources.DataSource, error) {
func (m *MockDatasourceSvc) GetAllDataSources(context.Context, *datasources.GetAllDataSourcesQuery) ([]*datasources.DataSource, error) {
return m.dss, nil
}
@@ -207,7 +236,7 @@ type MockPluginContextProvider struct {
pCtx backend.PluginContext
}
func (m *MockPluginContextProvider) GetWithDataSource(ctx context.Context, pluginID string, user identity.Requester, ds *datasources.DataSource) (backend.PluginContext, error) {
func (m *MockPluginContextProvider) GetWithDataSource(context.Context, string, identity.Requester, *datasources.DataSource) (backend.PluginContext, error) {
return m.pCtx, nil
}
@@ -218,6 +247,29 @@ type MockPluginClient struct {
err error
}
func (m *MockPluginClient) CheckHealth(ctx context.Context, req *backend.CheckHealthRequest) (*backend.CheckHealthResult, error) {
func (m *MockPluginClient) CheckHealth(context.Context, *backend.CheckHealthRequest) (*backend.CheckHealthResult, error) {
return m.res, m.err
}
type MockPluginStore struct {
pluginstore.Store
exists bool
}
func (m *MockPluginStore) Plugin(context.Context, string) (pluginstore.Plugin, bool) {
return pluginstore.Plugin{}, m.exists
}
type MockPluginRepo struct {
repo.Service
exists bool
}
func (m *MockPluginRepo) PluginInfo(context.Context, string) (*repo.PluginInfo, error) {
if !m.exists {
return nil, errors.New("plugin not found")
}
return &repo.PluginInfo{}, nil
}