/
trivy-db.go
54 lines (47 loc) · 1.49 KB
/
trivy-db.go
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// Copyright 2023 Flant JSC
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package mirror
import (
"fmt"
"path"
"github.com/google/go-containerregistry/pkg/authn"
"github.com/google/go-containerregistry/pkg/name"
"github.com/google/go-containerregistry/pkg/v1/layout"
)
func PullTrivyVulnerabilityDatabaseImageToLayout(
sourceRepo string,
authProvider authn.Authenticator,
targetLayout layout.Path,
insecure, skipVerifyTLS bool,
) error {
nameOpts, _ := MakeRemoteRegistryRequestOptions(authProvider, insecure, skipVerifyTLS)
trivyDBPath := path.Join(sourceRepo, "security", "trivy-db:2")
ref, err := name.ParseReference(trivyDBPath, nameOpts...)
if err != nil {
return fmt.Errorf("parse trivy-db reference: %w", err)
}
images := map[string]struct{}{ref.String(): {}}
if err = PullImageSet(
authProvider,
targetLayout,
images,
NopTagToDigestMappingFunc,
insecure,
skipVerifyTLS,
false,
); err != nil {
return fmt.Errorf("pull vulnerability database: %w", err)
}
return nil
}