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Alerting: validate am config changes before persisting (#54908)

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This commit is contained in:
Jean-Philippe Quéméner 2022-09-09 10:05:52 +02:00 committed by GitHub
parent 101349fe49
commit d88f1c8e35
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GPG Key ID: 4AEE18F83AFDEB23
5 changed files with 22 additions and 10 deletions
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6
pkg/services/ngalert/provisioning/contactpoints.go
View File

@ -189,7 +189,7 @@ func (ecp *ContactPointService) CreateContactPoint(ctx context.Context, orgID in
}
err = ecp.xact.InTransaction(ctx, func(ctx context.Context) error {
err = ecp.amStore.UpdateAlertmanagerConfiguration(ctx, &models.SaveAlertmanagerConfigurationCmd{
err = PersistConfig(ctx, ecp.amStore, &models.SaveAlertmanagerConfigurationCmd{
AlertmanagerConfiguration: string(data),
FetchedConfigurationHash: revision.concurrencyToken,
ConfigurationVersion: revision.version,
@ -284,7 +284,7 @@ func (ecp *ContactPointService) UpdateContactPoint(ctx context.Context, orgID in
return err
}
return ecp.xact.InTransaction(ctx, func(ctx context.Context) error {
err = ecp.amStore.UpdateAlertmanagerConfiguration(ctx, &models.SaveAlertmanagerConfigurationCmd{
err = PersistConfig(ctx, ecp.amStore, &models.SaveAlertmanagerConfigurationCmd{
AlertmanagerConfiguration: string(data),
FetchedConfigurationHash: revision.concurrencyToken,
ConfigurationVersion: revision.version,
@ -344,7 +344,7 @@ func (ecp *ContactPointService) DeleteContactPoint(ctx context.Context, orgID in
if err != nil {
return err
}
return ecp.amStore.UpdateAlertmanagerConfiguration(ctx, &models.SaveAlertmanagerConfigurationCmd{
return PersistConfig(ctx, ecp.amStore, &models.SaveAlertmanagerConfigurationCmd{
AlertmanagerConfiguration: string(data),
FetchedConfigurationHash: revision.concurrencyToken,
ConfigurationVersion: revision.version,

6
pkg/services/ngalert/provisioning/mute_timings.go
View File

@ -77,7 +77,7 @@ func (svc *MuteTimingService) CreateMuteTiming(ctx context.Context, mt definitio
OrgID: orgID,
}
err = svc.xact.InTransaction(ctx, func(ctx context.Context) error {
err = svc.config.UpdateAlertmanagerConfiguration(ctx, &cmd)
err = PersistConfig(ctx, svc.config, &cmd)
if err != nil {
return err
}
@ -132,7 +132,7 @@ func (svc *MuteTimingService) UpdateMuteTiming(ctx context.Context, mt definitio
OrgID: orgID,
}
err = svc.xact.InTransaction(ctx, func(ctx context.Context) error {
err = svc.config.UpdateAlertmanagerConfiguration(ctx, &cmd)
err = PersistConfig(ctx, svc.config, &cmd)
if err != nil {
return err
}
@ -181,7 +181,7 @@ func (svc *MuteTimingService) DeleteMuteTiming(ctx context.Context, name string,
OrgID: orgID,
}
return svc.xact.InTransaction(ctx, func(ctx context.Context) error {
err = svc.config.UpdateAlertmanagerConfiguration(ctx, &cmd)
err = PersistConfig(ctx, svc.config, &cmd)
if err != nil {
return err
}

4
pkg/services/ngalert/provisioning/notification_policies.go
View File

@ -102,7 +102,7 @@ func (nps *NotificationPolicyService) UpdatePolicyTree(ctx context.Context, orgI
OrgID: orgID,
}
err = nps.xact.InTransaction(ctx, func(ctx context.Context) error {
err = nps.amStore.UpdateAlertmanagerConfiguration(ctx, &cmd)
err = PersistConfig(ctx, nps.amStore, &cmd)
if err != nil {
return err
}
@ -149,7 +149,7 @@ func (nps *NotificationPolicyService) ResetPolicyTree(ctx context.Context, orgID
OrgID: orgID,
}
err = nps.xact.InTransaction(ctx, func(ctx context.Context) error {
err := nps.amStore.UpdateAlertmanagerConfiguration(ctx, &cmd)
err := PersistConfig(ctx, nps.amStore, &cmd)
if err != nil {
return err
}

12
pkg/services/ngalert/provisioning/persist.go
View File

@ -2,7 +2,10 @@ package provisioning
import (
"context"
"encoding/json"
"fmt"
"github.com/grafana/grafana/pkg/services/ngalert/api/tooling/definitions"
"github.com/grafana/grafana/pkg/services/ngalert/models"
"github.com/grafana/grafana/pkg/services/ngalert/store"
"github.com/grafana/grafana/pkg/services/quota"
@ -45,3 +48,12 @@ type RuleStore interface {
type QuotaChecker interface {
CheckQuotaReached(ctx context.Context, target string, scopeParams *quota.ScopeParameters) (bool, error)
}
// PersistConfig validates to config before eventually persisting it if no error occurs
func PersistConfig(ctx context.Context, store AMConfigStore, cmd *models.SaveAlertmanagerConfigurationCmd) error {
cfg := &definitions.PostableUserConfig{}
if err := json.Unmarshal([]byte(cmd.AlertmanagerConfiguration), cfg); err != nil {
return fmt.Errorf("change would result in an invalid configuration state: %w", err)
}
return store.UpdateAlertmanagerConfiguration(ctx, cmd)
}

4
pkg/services/ngalert/provisioning/templates.go
View File

@ -66,7 +66,7 @@ func (t *TemplateService) SetTemplate(ctx context.Context, orgID int64, tmpl def
OrgID: orgID,
}
err = t.xact.InTransaction(ctx, func(ctx context.Context) error {
err = t.config.UpdateAlertmanagerConfiguration(ctx, &cmd)
err = PersistConfig(ctx, t.config, &cmd)
if err != nil {
return err
}
@ -104,7 +104,7 @@ func (t *TemplateService) DeleteTemplate(ctx context.Context, orgID int64, name
OrgID: orgID,
}
err = t.xact.InTransaction(ctx, func(ctx context.Context) error {
err = t.config.UpdateAlertmanagerConfiguration(ctx, &cmd)
err = PersistConfig(ctx, t.config, &cmd)
if err != nil {
return err
}