plugin.go

// Copyright The Notary Project Authors.
// 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 plugin

import (
	"context"

	"github.com/notaryproject/notation-go/dir"
	"github.com/notaryproject/notation-go/plugin"
	"github.com/notaryproject/notation-go/plugin/proto"
)

// GetPluginMetadataIfExist returns plugin's metadata if it exists in Notation
func GetPluginMetadataIfExist(ctx context.Context, pluginName string) (*proto.GetMetadataResponse, error) {
	mgr := plugin.NewCLIManager(dir.PluginFS())
	plugin, err := mgr.Get(ctx, pluginName)
	if err != nil {
		return nil, err
	}
	return plugin.GetMetadata(ctx, &proto.GetMetadataRequest{})
}