containerd/cmd/ctr/info.go
Sunny Gogoi 99461053f3 cmd/ctr: info marshal Container proto struct
Marshaling Container interface resulted in empty json. Use Container proto
struct to get proper container attributes.

Signed-off-by: Sunny Gogoi <me@darkowlzz.space>
2017-07-09 18:20:21 +05:30

42 lines
753 B
Go

package main
import (
"encoding/json"
"fmt"
"github.com/pkg/errors"
"github.com/urfave/cli"
)
var infoCommand = cli.Command{
Name: "info",
Usage: "get info about a container",
ArgsUsage: "CONTAINER",
Action: func(context *cli.Context) error {
var (
ctx, cancel = appContext(context)
id = context.Args().First()
)
defer cancel()
if id == "" {
return errors.New("container id must be provided")
}
client, err := newClient(context)
if err != nil {
return err
}
container, err := client.LoadContainer(ctx, id)
if err != nil {
return err
}
cjson, err := json.MarshalIndent(container.Proto(), "", " ")
if err != nil {
return err
}
fmt.Println(string(cjson))
return nil
},
}