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Merge pull request #1306 from estesp/error-no-container

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Delete command should require at least one container ID
This commit is contained in:
Michael Crosby
2017-08-08 11:29:56 -04:00
committed by GitHub
parent 42c1c9a990 8ebbd1cdf9
commit 1f04eddad1
1 changed files with 6 additions and 2 deletions
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8
cmd/ctr/container_delete.go
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@@ -2,6 +2,7 @@ package main
import ( import (
"context" "context"
"errors"
"fmt" "fmt"
"github.com/containerd/containerd" "github.com/containerd/containerd"
@@ -11,8 +12,8 @@ import (
var containersDeleteCommand = cli.Command{ var containersDeleteCommand = cli.Command{
Name: "delete", Name: "delete",
Usage: "delete an existing container", Usage: "deletes one or more existing containers",
ArgsUsage: "CONTAINER", ArgsUsage: "CONTAINER [CONTAINER, ...]",
Aliases: []string{"del", "rm"}, Aliases: []string{"del", "rm"},
Flags: []cli.Flag{ Flags: []cli.Flag{
cli.BoolFlag{ cli.BoolFlag{
@@ -33,6 +34,9 @@ var containersDeleteCommand = cli.Command{
deleteOpts = append(deleteOpts, containerd.WithSnapshotCleanup) deleteOpts = append(deleteOpts, containerd.WithSnapshotCleanup)
} }
if context.NArg() == 0 {
return errors.New("must specify at least one container to delete")
}
for _, arg := range context.Args() { for _, arg := range context.Args() {
if err := deleteContainer(ctx, client, arg, deleteOpts...); err != nil { if err := deleteContainer(ctx, client, arg, deleteOpts...); err != nil {
if exitErr == nil { if exitErr == nil {