example of simpler kyverno validation (#54)

Co-authored-by: sachin chauhan <[email protected]>
Co-authored-by: sachin chauhan <[email protected]>

targets.go

@@ -2,7 +2,6 @@ package magekubernetes
 
 import (
 	"fmt"
-	"os"
 	"strings"
 
 	"github.com/magefile/mage/mg" // mg contains helpful utility functions, like Deps
@@ -120,30 +119,18 @@ func validateKyvernoPolicies(paths string) error {
 		return nil
 	}
 
-	// Iterate over all policies and apply them
-	policyFiles, err := os.ReadDir(policyDir)
+	cmdOptions := append([]string{"apply", policyDir, "-t", "--detailed-results", "--continue-on-fail"}, resourceArgs...)
+
+	output, err := sh.Output("kyverno", cmdOptions...)
 	if err != nil {
-		return fmt.Errorf("failed to read Kyverno policies: %w", err)
+		fmt.Println(output)
+		return fmt.Errorf("Kyverno validation failed for policy %w", err)
 	}
 
-	for _, policyFile := range policyFiles {
-		if !strings.HasSuffix(policyFile.Name(), ".yaml") {
-			continue
-		}
-
-		policyFilePath := fmt.Sprintf("%s/%s", policyDir, policyFile.Name())
-		cmdOptions := append([]string{"apply", policyFilePath, "--policy-report", "--output", "yaml"}, resourceArgs...)
+	fmt.Printf("Kyverno validation completed.\n")
 
-		output, err := sh.Output("kyverno", cmdOptions...)
-		if err != nil {
-			return fmt.Errorf("Kyverno validation failed for policy '%s': %w", policyFilePath, err)
-		}
-
-		fmt.Printf("Kyverno validation with policy '%s' completed.\n", policyFilePath)
-
-		if strings.Contains(output, "violation") || strings.Contains(output, "failed") {
-			return fmt.Errorf("Kyverno validation issues found with policy '%s': %s", policyFilePath, output)
-		}
+	if strings.Contains(output, "violation") || strings.Contains(output, "failed") {
+		return fmt.Errorf("Kyverno validation issues found with policy: %s", output)
 	}
 
 	return nil