65 lines
1.9 KiB
Go
65 lines
1.9 KiB
Go
package validate
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import (
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"fmt"
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"strings"
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"gitea.maximumdirect.net/eric/notarius/internal/core/artifacts"
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"gitea.maximumdirect.net/eric/notarius/internal/framework/contracts"
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)
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const (
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ReasonApproved = "approved"
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)
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func Approved(candidateIndex int) contracts.ValidationDecision {
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return contracts.ValidationDecision{
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CandidateIndex: candidateIndex,
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Approved: true,
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ReasonCode: ReasonApproved,
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Message: ReasonApproved,
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}
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}
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func Rejected(candidateIndex int, reasonCode string, message string) contracts.ValidationDecision {
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return contracts.ValidationDecision{
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CandidateIndex: candidateIndex,
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Approved: false,
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ReasonCode: strings.TrimSpace(reasonCode),
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Message: strings.TrimSpace(message),
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}
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}
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func EnforceDecisionCardinality(candidates []artifacts.ArtifactCandidate, decisions []contracts.ValidationDecision) error {
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if len(candidates) != len(decisions) {
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return fmt.Errorf("validator returned %d decisions for %d candidates", len(decisions), len(candidates))
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}
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expected := make(map[int]struct{}, len(candidates))
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for _, candidate := range candidates {
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if _, ok := expected[candidate.Index]; ok {
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return fmt.Errorf("candidate index %d is duplicated", candidate.Index)
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}
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expected[candidate.Index] = struct{}{}
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}
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seen := make(map[int]struct{}, len(decisions))
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for _, decision := range decisions {
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if _, ok := expected[decision.CandidateIndex]; !ok {
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return fmt.Errorf("validator returned decision for unknown candidate index %d", decision.CandidateIndex)
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}
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if _, ok := seen[decision.CandidateIndex]; ok {
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return fmt.Errorf("validator returned duplicate decision for candidate index %d", decision.CandidateIndex)
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}
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seen[decision.CandidateIndex] = struct{}{}
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}
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for candidateIndex := range expected {
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if _, ok := seen[candidateIndex]; !ok {
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return fmt.Errorf("validator did not return decision for candidate index %d", candidateIndex)
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}
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}
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return nil
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}
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