prettyprinters/graphviz/providers/docker.go
// Copyright © 2016 Asteris, 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.
// +build !solaris
package providers
import (
"encoding/json"
"fmt"
pp "github.com/asteris-llc/converge/prettyprinters"
"github.com/asteris-llc/converge/resource/docker/container"
"github.com/asteris-llc/converge/resource/docker/image"
"github.com/asteris-llc/converge/rpc/pb"
"github.com/pkg/errors"
)
func dockerContainerLabel(val *pb.GraphComponent_Vertex) (pp.VisibleRenderable, error) {
var dest = new(container.Container)
if err := json.Unmarshal(val.Details, dest); err != nil {
return nil, errors.Wrap(err, "could not unmarshal docker container")
}
return pp.VisibleString(fmt.Sprintf("Docker Container: %s", dest.Name)), nil
}
func dockerImageLabel(val *pb.GraphComponent_Vertex) (pp.VisibleRenderable, error) {
var dest = new(image.Image)
if err := json.Unmarshal(val.Details, dest); err != nil {
return nil, errors.Wrap(err, "could not unmarshal docker image")
}
return pp.VisibleString(fmt.Sprintf("Docker Image: %s:%s", dest.Name, dest.Tag)), nil
}