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Alerting: Check if pagination token is greater than or equal to (#99576)

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Use goe for token comparison
This commit is contained in:
Fayzal Ghantiwala 2025-01-27 15:56:06 +00:00 committed by GitHub
parent cc09f38421
commit 848ef72100
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1 changed files with 9 additions and 1 deletions
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10
pkg/services/ngalert/api/api_prometheus.go
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@ -352,7 +352,7 @@ func PrepareRuleGroupStatuses(log log.Logger, manager state.AlertInstanceManager
}
if nextToken != "" && !foundToken {
if nextToken != getRuleGroupNextToken(rg.Folder, rg.GroupKey.RuleGroup) {
if !tokenGreaterThanOrEqual(getRuleGroupNextToken(rg.Folder, rg.GroupKey.RuleGroup), nextToken) {
continue
}
foundToken = true
@ -394,6 +394,14 @@ func getRuleGroupNextToken(namespace, group string) string {
return base64.URLEncoding.EncodeToString([]byte(namespace + "/" + group))
}
// Returns true if tokenA >= tokenB
func tokenGreaterThanOrEqual(tokenA string, tokenB string) bool {
decodedTokenA, _ := base64.URLEncoding.DecodeString(tokenA)
decodedTokenB, _ := base64.URLEncoding.DecodeString(tokenB)
return string(decodedTokenA) >= string(decodedTokenB)
}
type ruleGroup struct {
Folder string
GroupKey ngmodels.AlertRuleGroupKey