// Copyright 2021 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

package audit

import (
	"golang.org/x/vulndb/osv"

	"golang.org/x/vulndb/client"
)

// LoadVulnerabilities fetches vulnerabilities for pkgs in dbs. Currently,
// no caching is enabled.
// TODO: add cache support once it is amenable to side-effect free testing.
func LoadVulnerabilities(dbs []string, pkgs []string) ([]*osv.Entry, error) {
	dbClient, err := client.NewClient(dbs, client.Options{})
	if err != nil {
		return nil, err
	}
	return dbClient.Get(pkgs)
}
