func ValidateKibanaObjectIDs()

in code/go/internal/validator/semantic/validate_kibana_matching_object_ids.go [20:77]
47 lines of code
10 McCabe index (conditional complexity)

func ValidateKibanaObjectIDs(fsys fspath.FS) specerrors.ValidationErrors {
	var errs specerrors.ValidationErrors

	filePaths := path.Join("kibana", "*", "*.json")
	objectFiles, err := pkgpath.Files(fsys, filePaths)
	if err != nil {
		errs = append(errs, specerrors.NewStructuredErrorf("error finding Kibana object files: %w", err))
		return errs
	}

	for _, objectFile := range objectFiles {
		filePath := objectFile.Path()

		objectID, err := objectFile.Values("$.id")
		if err != nil {
			errs = append(errs, specerrors.NewStructuredErrorf("unable to get Kibana object ID in file [%s]: %w", fsys.Path(filePath), err))
			continue
		}

		// Special case: object is of type 'security_rule'
		if path.Base(path.Dir(filePath)) == "security_rule" {
			ruleID, err := objectFile.Values("$.attributes.rule_id")
			if err != nil {
				errs = append(errs, specerrors.NewStructuredErrorf("unable to get rule ID in file [%s]: %w", fsys.Path(filePath), err))
				continue
			}

			objectIDValue, ok := objectID.(string)
			if !ok {
				errs = append(errs, specerrors.NewStructuredErrorf("expect object ID to be a string: %w", err))
				continue
			}

			ruleIDValue, ok := ruleID.(string)
			if !ok {
				errs = append(errs, specerrors.NewStructuredErrorf("expect rule ID to be a string: %w", err))
				continue
			}

			if !strings.HasPrefix(objectIDValue, ruleIDValue) {
				errs = append(errs,
					specerrors.NewStructuredErrorf("kibana object ID [%s] should start with rule ID [%s]", objectIDValue, ruleIDValue))
				continue
			}
		}

		// fileID == filename without the extension == expected ID of Kibana object defined inside file.
		fileName := path.Base(filePath)
		fileExt := path.Ext(filePath)
		fileID := strings.Replace(fileName, fileExt, "", -1)
		if fileID != objectID {
			errs = append(errs,
				specerrors.NewStructuredErrorf("kibana object file [%s] defines non-matching ID [%s]", fsys.Path(filePath), objectID))
		}
	}

	return errs
}