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client/container_update: Wrap options and result

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Signed-off-by: Paweł Gronowski <pawel.gronowski@docker.com>
This commit is contained in:
Paweł Gronowski
2025-10-29 12:13:02 +01:00
parent c755b9635d
commit 38d703ff6f
7 changed files with 68 additions and 28 deletions
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2
client/client_interfaces.go
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@@ -73,7 +73,7 @@ type ContainerAPIClient interface {
ContainerStop(ctx context.Context, container string, options ContainerStopOptions) (ContainerStopResult, error)
ContainerTop(ctx context.Context, container string, options ContainerTopOptions) (ContainerTopResult, error)
ContainerUnpause(ctx context.Context, container string, options ContainerUnpauseOptions) (ContainerUnpauseResult, error)
ContainerUpdate(ctx context.Context, container string, updateConfig container.UpdateConfig) (container.UpdateResponse, error)
ContainerUpdate(ctx context.Context, container string, updateConfig ContainerUpdateOptions) (ContainerUpdateResult, error)
ContainerWait(ctx context.Context, container string, options ContainerWaitOptions) ContainerWaitResult
CopyFromContainer(ctx context.Context, container, srcPath string) (io.ReadCloser, container.PathStat, error)
CopyToContainer(ctx context.Context, container, path string, content io.Reader, options CopyToContainerOptions) error

28
client/container_update.go
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@@ -7,20 +7,40 @@ import (
"github.com/moby/moby/api/types/container"
)
// ContainerUpdateOptions holds options for [Client.ContainerUpdate].
type ContainerUpdateOptions struct {
Resources *container.Resources
RestartPolicy *container.RestartPolicy
}
// ContainerUpdateResult is the result from updating a container.
type ContainerUpdateResult struct {
// Warnings encountered when updating the container.
Warnings []string
}
// ContainerUpdate updates the resources of a container.
func (cli *Client) ContainerUpdate(ctx context.Context, containerID string, updateConfig container.UpdateConfig) (container.UpdateResponse, error) {
func (cli *Client) ContainerUpdate(ctx context.Context, containerID string, options ContainerUpdateOptions) (ContainerUpdateResult, error) {
containerID, err := trimID("container", containerID)
if err != nil {
return container.UpdateResponse{}, err
return ContainerUpdateResult{}, err
}
updateConfig := container.UpdateConfig{}
if options.Resources != nil {
updateConfig.Resources = *options.Resources
}
if options.RestartPolicy != nil {
updateConfig.RestartPolicy = *options.RestartPolicy
}
resp, err := cli.post(ctx, "/containers/"+containerID+"/update", nil, updateConfig, nil)
defer ensureReaderClosed(resp)
if err != nil {
return container.UpdateResponse{}, err
return ContainerUpdateResult{}, err
}
var response container.UpdateResponse
err = json.NewDecoder(resp.Body).Decode(&response)
return response, err
return ContainerUpdateResult{Warnings: response.Warnings}, err
}

12
client/container_update_test.go
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@@ -14,14 +14,14 @@ import (
func TestContainerUpdateError(t *testing.T) {
client, err := NewClientWithOpts(WithMockClient(errorMock(http.StatusInternalServerError, "Server error")))
assert.NilError(t, err)
_, err = client.ContainerUpdate(context.Background(), "nothing", container.UpdateConfig{})
_, err = client.ContainerUpdate(context.Background(), "nothing", ContainerUpdateOptions{})
assert.Check(t, is.ErrorType(err, cerrdefs.IsInternal))
_, err = client.ContainerUpdate(context.Background(), "", container.UpdateConfig{})
_, err = client.ContainerUpdate(context.Background(), "", ContainerUpdateOptions{})
assert.Check(t, is.ErrorType(err, cerrdefs.IsInvalidArgument))
assert.Check(t, is.ErrorContains(err, "value is empty"))
_, err = client.ContainerUpdate(context.Background(), " ", container.UpdateConfig{})
_, err = client.ContainerUpdate(context.Background(), " ", ContainerUpdateOptions{})
assert.Check(t, is.ErrorType(err, cerrdefs.IsInvalidArgument))
assert.Check(t, is.ErrorContains(err, "value is empty"))
}
@@ -37,11 +37,11 @@ func TestContainerUpdate(t *testing.T) {
}))
assert.NilError(t, err)
_, err = client.ContainerUpdate(context.Background(), "container_id", container.UpdateConfig{
Resources: container.Resources{
_, err = client.ContainerUpdate(context.Background(), "container_id", ContainerUpdateOptions{
Resources: &container.Resources{
CPUPeriod: 1,
},
RestartPolicy: container.RestartPolicy{
RestartPolicy: &container.RestartPolicy{
Name: "always",
},
})