grafana/pkg/services/ngalert/state/persist.go
Yuri Tseretyan a85adeed96
Alerting: Update state history service to filter states transitions (#58863)
* rename the method to better reflect its behavior
* make historian filter transition on itself
* call historian with all changes
2022-12-06 12:33:15 -05:00

35 lines
1.3 KiB
Go

package state
import (
"context"
"github.com/grafana/grafana/pkg/services/ngalert/models"
)
// InstanceStore represents the ability to fetch and write alert instances.
type InstanceStore interface {
FetchOrgIds(ctx context.Context) ([]int64, error)
ListAlertInstances(ctx context.Context, cmd *models.ListAlertInstancesQuery) error
SaveAlertInstances(ctx context.Context, cmd ...models.AlertInstance) error
DeleteAlertInstances(ctx context.Context, keys ...models.AlertInstanceKey) error
DeleteAlertInstancesByRule(ctx context.Context, key models.AlertRuleKey) error
}
// RuleReader represents the ability to fetch alert rules.
type RuleReader interface {
ListAlertRules(ctx context.Context, query *models.ListAlertRulesQuery) error
}
// Historian maintains an audit log of alert state history.
type Historian interface {
// RecordStates writes a number of state transitions for a given rule to state history.
RecordStatesAsync(ctx context.Context, rule *models.AlertRule, states []StateTransition)
}
// ImageCapturer captures images.
//
//go:generate mockgen -destination=image_mock.go -package=state github.com/grafana/grafana/pkg/services/ngalert/state ImageCapturer
type ImageCapturer interface {
NewImage(ctx context.Context, r *models.AlertRule) (*models.Image, error)
}