/
stop.go
54 lines (46 loc) · 1.77 KB
/
stop.go
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/*
Copyright The containerd Authors.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package container
import (
"context"
"fmt"
"github.com/containerd/containerd"
"github.com/containerd/containerd/errdefs"
"github.com/containerd/nerdctl/v2/pkg/api/types"
"github.com/containerd/nerdctl/v2/pkg/containerutil"
"github.com/containerd/nerdctl/v2/pkg/idutil/containerwalker"
)
// Stop stops a list of containers specified by `reqs`.
func Stop(ctx context.Context, client *containerd.Client, reqs []string, opt types.ContainerStopOptions) error {
walker := &containerwalker.ContainerWalker{
Client: client,
OnFound: func(ctx context.Context, found containerwalker.Found) error {
if found.MatchCount > 1 {
return fmt.Errorf("multiple IDs found with provided prefix: %s", found.Req)
}
if err := cleanupNetwork(ctx, found.Container, opt.GOptions); err != nil {
return fmt.Errorf("unable to cleanup network for container: %s", found.Req)
}
if err := containerutil.Stop(ctx, found.Container, opt.Timeout); err != nil {
if errdefs.IsNotFound(err) {
fmt.Fprintf(opt.Stderr, "No such container: %s\n", found.Req)
return nil
}
return err
}
_, err := fmt.Fprintln(opt.Stdout, found.Req)
return err
},
}
return walker.WalkAll(ctx, reqs, true)
}