/usr/share/gocode/src/github.com/opencontainers/runc/list.go is in golang-github-opencontainers-runc-dev 0.0.8+dfsg-2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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package main
import (
"fmt"
"io/ioutil"
"os"
"path/filepath"
"text/tabwriter"
"time"
"github.com/Sirupsen/logrus"
"github.com/codegangsta/cli"
"github.com/opencontainers/runc/libcontainer"
)
var listCommand = cli.Command{
Name: "list",
Usage: "lists containers started by runc with the given root",
Action: func(context *cli.Context) {
factory, err := loadFactory(context)
if err != nil {
logrus.Fatal(err)
}
// get the list of containers
root := context.GlobalString("root")
absRoot, err := filepath.Abs(root)
if err != nil {
logrus.Fatal(err)
}
list, err := ioutil.ReadDir(absRoot)
if err != nil {
logrus.Fatal(err)
}
w := tabwriter.NewWriter(os.Stdout, 12, 1, 3, ' ', 0)
fmt.Fprint(w, "ID\tPID\tSTATUS\tCREATED\n")
// output containers
for _, item := range list {
if item.IsDir() {
if err := outputListInfo(item.Name(), factory, w); err != nil {
logrus.Fatal(err)
}
}
}
if err := w.Flush(); err != nil {
logrus.Fatal(err)
}
},
}
func outputListInfo(id string, factory libcontainer.Factory, w *tabwriter.Writer) error {
container, err := factory.Load(id)
if err != nil {
return err
}
containerStatus, err := container.Status()
if err != nil {
return err
}
state, err := container.State()
if err != nil {
return err
}
fmt.Fprintf(w, "%s\t%d\t%s\t%s\n",
container.ID(),
state.BaseState.InitProcessPid,
containerStatus.String(),
state.BaseState.Created.Format(time.RFC3339Nano))
return nil
}
|