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Alerting: Validate that tags are 100 characters or less (#62335)

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Co-authored-by: Gilles De Mey <gilles.de.mey@gmail.com>
This commit is contained in:
George Robinson 2023-01-31 14:19:44 +00:00 committed by GitHub
parent c3b476e1dc
commit 0dacb11a12
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GPG Key ID: 4AEE18F83AFDEB23
3 changed files with 30 additions and 11 deletions
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25
pkg/services/alerting/extractor.go
View File

@ -106,7 +106,7 @@ func UAEnabled(ctx context.Context) bool {
return enabled
}
func (e *DashAlertExtractorService) getAlertFromPanels(ctx context.Context, jsonWithPanels *simplejson.Json, validateAlertFunc func(*models.Alert) bool, logTranslationFailures bool, dashAlertInfo DashAlertInfo) ([]*models.Alert, error) {
func (e *DashAlertExtractorService) getAlertFromPanels(ctx context.Context, jsonWithPanels *simplejson.Json, validateAlertFunc func(*models.Alert) error, logTranslationFailures bool, dashAlertInfo DashAlertInfo) ([]*models.Alert, error) {
ret := make([]*models.Alert, 0)
for _, panelObj := range jsonWithPanels.Get("panels").MustArray() {
@ -238,8 +238,8 @@ func (e *DashAlertExtractorService) getAlertFromPanels(ctx context.Context, json
return nil, err
}
if !validateAlertFunc(alert) {
return nil, ValidationError{Reason: fmt.Sprintf("Panel id is not correct, alertName=%v, panelId=%v", alert.Name, alert.PanelId)}
if err := validateAlertFunc(alert); err != nil {
return nil, err
}
ret = append(ret, alert)
@ -248,8 +248,14 @@ func (e *DashAlertExtractorService) getAlertFromPanels(ctx context.Context, json
return ret, nil
}
func validateAlertRule(alert *models.Alert) bool {
return alert.ValidToSave()
func validateAlertRule(alert *models.Alert) error {
if !alert.ValidDashboardPanel() {
return ValidationError{Reason: fmt.Sprintf("Panel id is not correct, alertName=%v, panelId=%v", alert.Name, alert.PanelId)}
}
if !alert.ValidTags() {
return ValidationError{Reason: "Invalid tags, must be less than 100 characters"}
}
return nil
}
// GetAlerts extracts alerts from the dashboard json and does full validation on the alert json data.
@ -257,7 +263,7 @@ func (e *DashAlertExtractorService) GetAlerts(ctx context.Context, dashAlertInfo
return e.extractAlerts(ctx, validateAlertRule, true, dashAlertInfo)
}
func (e *DashAlertExtractorService) extractAlerts(ctx context.Context, validateFunc func(alert *models.Alert) bool, logTranslationFailures bool, dashAlertInfo DashAlertInfo) ([]*models.Alert, error) {
func (e *DashAlertExtractorService) extractAlerts(ctx context.Context, validateFunc func(alert *models.Alert) error, logTranslationFailures bool, dashAlertInfo DashAlertInfo) ([]*models.Alert, error) {
dashboardJSON, err := copyJSON(dashAlertInfo.Dash.Data)
if err != nil {
return nil, err
@ -294,8 +300,11 @@ func (e *DashAlertExtractorService) extractAlerts(ctx context.Context, validateF
// ValidateAlerts validates alerts in the dashboard json but does not require a valid dashboard id
// in the first validation pass.
func (e *DashAlertExtractorService) ValidateAlerts(ctx context.Context, dashAlertInfo DashAlertInfo) error {
_, err := e.extractAlerts(ctx, func(alert *models.Alert) bool {
return alert.OrgId != 0 && alert.PanelId != 0
_, err := e.extractAlerts(ctx, func(alert *models.Alert) error {
if alert.OrgId == 0 || alert.PanelId == 0 {
return errors.New("missing OrgId, PanelId or both")
}
return nil
}, false, dashAlertInfo)
return err
}

13
pkg/services/alerting/models/alert.go
View File

@ -92,8 +92,17 @@ type Alert struct {
Settings *simplejson.Json
}
func (a *Alert) ValidToSave() bool {
return a.DashboardId != 0 && a.OrgId != 0 && a.PanelId != 0
func (a *Alert) ValidDashboardPanel() bool {
return a.OrgId != 0 && a.DashboardId != 0 && a.PanelId != 0
}
func (a *Alert) ValidTags() bool {
for _, tag := range a.GetTagsFromSettings() {
if len(tag.Key) > 100 || len(tag.Value) > 100 {
return false
}
}
return true
}
func (a *Alert) ContainsUpdates(other *Alert) bool {

3
public/app/core/services/backend_srv.ts
View File

@ -304,7 +304,7 @@ export class BackendSrv implements BackendService {
}
}
showErrorAlert<T>(config: BackendSrvRequest, err: FetchError) {
showErrorAlert(config: BackendSrvRequest, err: FetchError) {
if (config.showErrorAlert === false) {
return;
}
@ -324,6 +324,7 @@ export class BackendSrv implements BackendService {
// Validation
if (err.status === 422) {
description = err.data.message;
message = 'Validation failed';
}