containerd/cmd/ctr/inspect.go
fate-grand-order af86cd4d2f Use error.New () directly to output the error message
Signed-off-by: fate-grand-order <chenjg@harmonycloud.cn>
2017-02-10 14:31:49 +08:00

42 lines
1 KiB
Go

package main
import (
gocontext "context"
"errors"
"github.com/davecgh/go-spew/spew"
"github.com/docker/containerd/api/execution"
"github.com/urfave/cli"
)
var inspectCommand = cli.Command{
Name: "inspect",
Usage: "inspect a container",
ArgsUsage: "CONTAINER",
Action: func(context *cli.Context) error {
executionService, err := getExecutionService(context)
if err != nil {
return err
}
id := context.Args().First()
if id == "" {
return errors.New("container id must be provided")
}
getResponse, err := executionService.GetContainer(gocontext.Background(),
&execution.GetContainerRequest{ID: id})
if err != nil {
return err
}
listProcResponse, err := executionService.ListProcesses(gocontext.Background(),
&execution.ListProcessesRequest{ContainerID: id})
if err != nil {
return err
}
dumper := spew.NewDefaultConfig()
dumper.Indent = "\t"
dumper.DisableMethods = true
dumper.DisablePointerAddresses = true
dumper.Dump(getResponse, listProcResponse)
return nil
},
}