Files
grafana/apps/alerting/rules/pkg/apis/alerting/v0alpha1/ext.go
Moustafa Baiou 70e30df6ce Alerting: Fix support for converted Prometheus rules in app-platform apis (#113648)
* Alerting: Fix support for converted Prometheus rules in app-platform apis

Retrieving converted Prometheus retrieval rules was not supported in the app-platform apis and was throwing a 500 error due to the provenance not being handled properly.

Also adds a test to cover converted Prometheus rules when getting rules.

Closes https://github.com/grafana/alerting-squad/issues/1200

* add test to confirm provenance compatibility
2025-11-10 16:43:38 +00:00

51 lines
1.6 KiB
Go

package v0alpha1
import (
"fmt"
"time"
prom_model "github.com/prometheus/common/model"
)
const (
InternalPrefix = "grafana.com/"
GroupLabelKey = InternalPrefix + "group"
GroupIndexLabelKey = GroupLabelKey + "-index"
ProvenanceStatusAnnotationKey = InternalPrefix + "provenance"
// Copy of the max title length used in legacy validation path
AlertRuleMaxTitleLength = 190
// Annotation key used to store the folder UID on resources
FolderAnnotationKey = "grafana.app/folder"
FolderLabelKey = FolderAnnotationKey
)
// NOTE: This is a copy of the constants from the alertrule package to avoid circular imports.
// Keep in sync with pkg/services/ngalert/models/provisioning.go
const (
ProvenanceStatusNone = ""
ProvenanceStatusAPI = "api"
ProvenanceStatusFile = "file"
ProvenanceStatusConvertedPrometheus = "converted_prometheus"
)
var (
AcceptedProvenanceStatuses = []string{ProvenanceStatusNone, ProvenanceStatusAPI, ProvenanceStatusFile, ProvenanceStatusConvertedPrometheus}
)
func ToDuration(s string) (time.Duration, error) {
promDuration, err := prom_model.ParseDuration(s)
if err != nil {
return 0, fmt.Errorf("invalid duration format: %w", err)
}
return time.Duration(promDuration), nil
}
// Convert the string duration to the longest valid Prometheus duration format (e.g., "60s" -> "1m")
func ClampDuration(s string) (string, error) {
promDuration, err := prom_model.ParseDuration(s)
if err != nil {
return "", fmt.Errorf("invalid duration format: %w", err)
}
return promDuration.String(), nil
}