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63187fae0c
* Alerting: Remove and revert flag alertingBigTransactions This is a partial revert of #56575 and a removal of the `alertingBigTransactions` flag. Real-word use has seen no clear performance incentive to maintain this flag. Lowered db connection count came at the cost of significant increase in CPU usage and query latency. * Fix lint backend * Removed last bits of alertingBigTransactions --------- Co-authored-by: Armand Grillet <2117580+armandgrillet@users.noreply.github.com>
86 lines
2.3 KiB
Go
86 lines
2.3 KiB
Go
package state
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import (
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"context"
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"sync"
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"github.com/grafana/grafana/pkg/services/ngalert/models"
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history_model "github.com/grafana/grafana/pkg/services/ngalert/state/historian/model"
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"github.com/grafana/grafana/pkg/services/screenshot"
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)
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var _ InstanceStore = &FakeInstanceStore{}
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type FakeInstanceStore struct {
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mtx sync.Mutex
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RecordedOps []interface{}
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}
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type FakeInstanceStoreOp struct {
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Name string
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Args []interface{}
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}
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func (f *FakeInstanceStore) ListAlertInstances(_ context.Context, q *models.ListAlertInstancesQuery) ([]*models.AlertInstance, error) {
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f.mtx.Lock()
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defer f.mtx.Unlock()
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f.RecordedOps = append(f.RecordedOps, *q)
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return nil, nil
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}
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func (f *FakeInstanceStore) SaveAlertInstance(_ context.Context, q models.AlertInstance) error {
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f.mtx.Lock()
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defer f.mtx.Unlock()
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f.RecordedOps = append(f.RecordedOps, q)
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return nil
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}
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func (f *FakeInstanceStore) FetchOrgIds(_ context.Context) ([]int64, error) { return []int64{}, nil }
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func (f *FakeInstanceStore) DeleteAlertInstances(ctx context.Context, q ...models.AlertInstanceKey) error {
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f.mtx.Lock()
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defer f.mtx.Unlock()
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f.RecordedOps = append(f.RecordedOps, FakeInstanceStoreOp{
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Name: "DeleteAlertInstances", Args: []interface{}{
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ctx,
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q,
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},
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})
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return nil
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}
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func (f *FakeInstanceStore) DeleteAlertInstancesByRule(ctx context.Context, key models.AlertRuleKey) error {
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return nil
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}
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type FakeRuleReader struct{}
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func (f *FakeRuleReader) ListAlertRules(_ context.Context, q *models.ListAlertRulesQuery) (models.RulesGroup, error) {
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return nil, nil
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}
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type FakeHistorian struct {
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StateTransitions []StateTransition
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}
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func (f *FakeHistorian) Record(ctx context.Context, rule history_model.RuleMeta, states []StateTransition) <-chan error {
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f.StateTransitions = append(f.StateTransitions, states...)
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errCh := make(chan error)
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close(errCh)
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return errCh
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}
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// NotAvailableImageService is a service that returns ErrScreenshotsUnavailable.
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type NotAvailableImageService struct{}
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func (s *NotAvailableImageService) NewImage(_ context.Context, _ *models.AlertRule) (*models.Image, error) {
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return nil, screenshot.ErrScreenshotsUnavailable
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}
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// NoopImageService is a no-op image service.
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type NoopImageService struct{}
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func (s *NoopImageService) NewImage(_ context.Context, _ *models.AlertRule) (*models.Image, error) {
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return &models.Image{}, nil
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}
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