Function buildAuditComparisonForRun

pkg/cli/audit_comparison.go:525–564

(ctx context.Context, currentRun ProcessedRun, currentSnapshot auditComparisonSnapshot, outputDir string, owner, repo, hostname string, verbose bool)

}

func buildAuditComparisonForRun(ctx context.Context, currentRun ProcessedRun, currentSnapshot auditComparisonSnapshot, outputDir string, owner, repo, hostname string, verbose bool) *AuditComparisonData {
	baselineRuns, err := findPreviousSuccessfulWorkflowRuns(ctx, currentRun.Run, owner, repo, hostname)
	if err != nil {
		auditLog.Printf("Skipping audit comparison: failed to find baseline: %v", err)
		return &AuditComparisonData{BaselineFound: false}
	}
	if len(baselineRuns) == 0 {
		return &AuditComparisonData{BaselineFound: false}
	}

	candidates := make([]auditComparisonCandidate, 0, len(baselineRuns))
	for _, baselineRun := range baselineRuns {
		baselineOutputDir := filepath.Join(outputDir, fmt.Sprintf("baseline-%d", baselineRun.DatabaseID))
		if _, err := os.Stat(baselineOutputDir); err != nil {
			if downloadErr := downloadRunArtifacts(ctx, baselineRun.DatabaseID, baselineOutputDir, verbose, owner, repo, hostname, nil); downloadErr != nil {
				auditLog.Printf("Skipping candidate baseline for run %d: failed to download baseline artifacts: %v", baselineRun.DatabaseID, downloadErr)
				continue
			}
		}

		candidate, candidateErr := loadAuditComparisonCandidate(baselineRun, baselineOutputDir, verbose)
		if candidateErr != nil {
			auditLog.Printf("Skipping candidate baseline for run %d: failed to load baseline snapshot: %v", baselineRun.DatabaseID, candidateErr)
			continue
		}
		candidates = append(candidates, candidate)
	}

	selected := selectAuditComparisonBaseline(currentRun, candidates)
	if selected == nil {
		return &AuditComparisonData{BaselineFound: false}
	}

	comparison := buildAuditComparison(currentSnapshot, &selected.Run, &selected.Snapshot)
	if comparison != nil && comparison.Baseline != nil {
		comparison.Baseline.Selection = selected.Selection
		comparison.Baseline.MatchedOn = selected.MatchedOn
	}
	return comparison
}