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feat: implement --pull policy for run command: always, missing, never

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This commit is contained in:
Pavel Sviderski
2025-03-27 15:06:32 +10:00
parent 7c7530f977
commit 641b11a92d
3 changed files with 34 additions and 7 deletions
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pkg/client/container.go
+16 -1
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@@ -110,10 +110,25 @@ func (cli *Client) CreateContainer(
pw := progress.ContextWriter(ctx)
eventID := fmt.Sprintf("Container %s on %s", containerName, machine.Machine.Name)
pw.Event(progress.CreatingEvent(eventID))
if spec.Container.PullPolicy == api.PullPolicyAlways {
if err = cli.pullImageWithProgress(ctx, config.Image, machine.Machine.Name, eventID); err != nil {
return resp, err
}
}
resp, err = cli.Docker.CreateContainer(ctx, config, hostConfig, netConfig, nil, containerName)
if err != nil {
switch spec.Container.PullPolicy {
case api.PullPolicyAlways, api.PullPolicyNever:
return resp, err
case api.PullPolicyMissing:
default:
return resp, fmt.Errorf("unsupported pull policy: '%s'", spec.Container.PullPolicy)
}
// Not found error is expected if the image is missing.
if !dockerclient.IsErrNotFound(err) {
return resp, err
}