/
image_describe.go
74 lines (68 loc) · 2.1 KB
/
image_describe.go
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// Copyright 2023 The envd 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 app
import (
"os"
"github.com/cockroachdb/errors"
"github.com/urfave/cli/v2"
"github.com/tensorchord/envd/pkg/app/formatter"
"github.com/tensorchord/envd/pkg/app/formatter/json"
"github.com/tensorchord/envd/pkg/app/formatter/table"
"github.com/tensorchord/envd/pkg/envd"
"github.com/tensorchord/envd/pkg/home"
"github.com/tensorchord/envd/pkg/types"
)
var CommandDescribeImage = &cli.Command{
Name: "describe",
Aliases: []string{"d"},
Usage: "Show details about image, including dependencies",
Flags: []cli.Flag{
&cli.StringFlag{
Name: "image",
Usage: "Specify the image to use",
Aliases: []string{"i"},
},
&formatter.FormatFlag,
},
Action: getImageDependency,
}
func getImageDependency(clicontext *cli.Context) error {
envName := clicontext.String("image")
if envName == "" {
return errors.New("image is required")
}
context, err := home.GetManager().ContextGetCurrent()
if err != nil {
return errors.Wrap(err, "failed to get the current context")
}
opt := envd.Options{
Context: context,
}
envdEngine, err := envd.New(clicontext.Context, opt)
if err != nil {
return errors.Wrap(err, "failed to create envd engine")
}
dep, err := envdEngine.ListImageDependency(clicontext.Context, envName)
if err != nil {
return errors.Wrap(err, "failed to list dependencies")
}
format := clicontext.String("format")
switch format {
case "table":
table.RenderDependencies(os.Stdout, dep)
case "json":
return json.PrintEnvironmentDescriptions(dep, []types.PortBinding{})
}
return nil
}