mirror of
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111 lines
3.9 KiB
Go
111 lines
3.9 KiB
Go
package api
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import (
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"context"
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"net/url"
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"time"
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"github.com/grafana/grafana/pkg/api/routing"
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"github.com/grafana/grafana/pkg/expr"
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"github.com/grafana/grafana/pkg/infra/log"
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"github.com/grafana/grafana/pkg/services/datasourceproxy"
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"github.com/grafana/grafana/pkg/services/datasources"
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apimodels "github.com/grafana/grafana/pkg/services/ngalert/api/tooling/definitions"
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"github.com/grafana/grafana/pkg/services/ngalert/metrics"
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"github.com/grafana/grafana/pkg/services/ngalert/notifier"
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"github.com/grafana/grafana/pkg/services/ngalert/schedule"
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"github.com/grafana/grafana/pkg/services/ngalert/state"
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"github.com/grafana/grafana/pkg/services/ngalert/store"
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"github.com/grafana/grafana/pkg/services/quota"
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"github.com/grafana/grafana/pkg/services/secrets"
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"github.com/grafana/grafana/pkg/setting"
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)
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// timeNow makes it possible to test usage of time
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var timeNow = time.Now
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type Scheduler interface {
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AlertmanagersFor(orgID int64) []*url.URL
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DroppedAlertmanagersFor(orgID int64) []*url.URL
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}
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type Alertmanager interface {
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// Configuration
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SaveAndApplyConfig(config *apimodels.PostableUserConfig) error
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SaveAndApplyDefaultConfig() error
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GetStatus() apimodels.GettableStatus
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// Silences
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CreateSilence(ps *apimodels.PostableSilence) (string, error)
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DeleteSilence(silenceID string) error
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GetSilence(silenceID string) (apimodels.GettableSilence, error)
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ListSilences(filter []string) (apimodels.GettableSilences, error)
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// Alerts
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GetAlerts(active, silenced, inhibited bool, filter []string, receiver string) (apimodels.GettableAlerts, error)
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GetAlertGroups(active, silenced, inhibited bool, filter []string, receiver string) (apimodels.AlertGroups, error)
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// Testing
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TestReceivers(ctx context.Context, c apimodels.TestReceiversConfigBodyParams) (*notifier.TestReceiversResult, error)
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}
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// API handlers.
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type API struct {
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Cfg *setting.Cfg
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DatasourceCache datasources.CacheService
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RouteRegister routing.RouteRegister
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ExpressionService *expr.Service
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QuotaService *quota.QuotaService
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Schedule schedule.ScheduleService
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RuleStore store.RuleStore
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InstanceStore store.InstanceStore
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AlertingStore store.AlertingStore
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AdminConfigStore store.AdminConfigurationStore
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DataProxy *datasourceproxy.DataSourceProxyService
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MultiOrgAlertmanager *notifier.MultiOrgAlertmanager
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StateManager *state.Manager
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SecretsService secrets.Service
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}
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// RegisterAPIEndpoints registers API handlers
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func (api *API) RegisterAPIEndpoints(m *metrics.API) {
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logger := log.New("ngalert.api")
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proxy := &AlertingProxy{
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DataProxy: api.DataProxy,
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}
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// Register endpoints for proxying to Alertmanager-compatible backends.
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api.RegisterAlertmanagerApiEndpoints(NewForkedAM(
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api.DatasourceCache,
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NewLotexAM(proxy, logger),
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AlertmanagerSrv{store: api.AlertingStore, mam: api.MultiOrgAlertmanager, secrets: api.SecretsService, log: logger},
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), m)
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// Register endpoints for proxying to Prometheus-compatible backends.
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api.RegisterPrometheusApiEndpoints(NewForkedProm(
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api.DatasourceCache,
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NewLotexProm(proxy, logger),
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PrometheusSrv{log: logger, manager: api.StateManager, store: api.RuleStore},
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), m)
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// Register endpoints for proxying to Cortex Ruler-compatible backends.
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api.RegisterRulerApiEndpoints(NewForkedRuler(
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api.DatasourceCache,
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NewLotexRuler(proxy, logger),
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RulerSrv{DatasourceCache: api.DatasourceCache, QuotaService: api.QuotaService, manager: api.StateManager, store: api.RuleStore, log: logger},
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), m)
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api.RegisterTestingApiEndpoints(NewForkedTestingApi(
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TestingApiSrv{
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AlertingProxy: proxy,
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Cfg: api.Cfg,
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ExpressionService: api.ExpressionService,
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DatasourceCache: api.DatasourceCache,
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log: logger,
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}), m)
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api.RegisterConfigurationApiEndpoints(NewForkedConfiguration(
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AdminSrv{
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store: api.AdminConfigStore,
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log: logger,
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scheduler: api.Schedule,
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},
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), m)
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}
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