// Copyright 2021 Google LLC
//
// 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 showconfig

import (
	"fmt"

	"policy-manager/pkg/devicepolicy"

	"github.com/golang/glog"
	"github.com/golang/protobuf/proto"
)

const instanceConfigFile = "/var/lib/devicesettings/instance_config"

// HandleShowConfigCmd prints the current InstanceConfig to stdout.
func HandleShowConfigCmd() {
	config, err := devicepolicy.GetInstanceConfig(instanceConfigFile)
	if err != nil {
		glog.Exitf("Error fetching instance config: %v", err)
	}

	fmt.Println(proto.MarshalTextString(config))
}