containerd/cmd/dist/active.go

54 lines
1.1 KiB
Go

package main
import (
"fmt"
"os"
"text/tabwriter"
"time"
units "github.com/docker/go-units"
"github.com/urfave/cli"
)
var activeCommand = cli.Command{
Name: "active",
Usage: "display active transfers.",
ArgsUsage: "[flags] [<key>, ...]",
Description: `Display the ongoing transfers.`,
Flags: []cli.Flag{
cli.DurationFlag{
Name: "timeout, t",
Usage: "total timeout for fetch",
EnvVar: "CONTAINERD_FETCH_TIMEOUT",
},
cli.StringFlag{
Name: "root",
Usage: "path to content store root",
Value: "/tmp/content", // TODO(stevvooe): for now, just use the PWD/.content
},
},
Action: func(context *cli.Context) error {
cs, err := resolveContentStore(context)
if err != nil {
return err
}
active, err := cs.Active()
if err != nil {
return err
}
tw := tabwriter.NewWriter(os.Stdout, 1, 8, 1, '\t', 0)
fmt.Fprintln(tw, "REF\tSIZE\tAGE")
for _, active := range active {
fmt.Fprintf(tw, "%s\t%s\t%s\n",
active.Ref,
units.HumanSize(float64(active.Offset)),
units.HumanDuration(time.Since(active.StartedAt)))
}
tw.Flush()
return nil
},
}