refactor(update): clean up actions/update

- move common arguments to a shared struct
- remove unused fields
- fix outdated names
- improve logging/error handling

pkg/container/client.go

@@ -396,7 +396,10 @@ func (client dockerClient) PullImage(ctx context.Context, container t.Container)
 		return err
 	}
 
-	defer response.Close()
+	defer func() {
+		_ = response.Close()
+	}()
+
 	// the pull request will be aborted prematurely unless the response is read
 	if _, err = io.ReadAll(response); err != nil {
 		log.Error(err)

pkg/lifecycle/lifecycle.go

@@ -6,29 +6,6 @@ import (
 	log "github.com/sirupsen/logrus"
 )
 
-type ExecCommandFunc func(client container.Client, container types.Container)
-
-// ExecutePreCheckCommand tries to run the pre-check lifecycle hook for a single container.
-func ExecutePreCheckCommand(client container.Client, container types.Container) {
-	err := ExecuteLifeCyclePhaseCommand(types.PreCheck, client, container)
-	if err != nil {
-		log.WithField("container", container.Name()).Error(err)
-	}
-}
-
-// ExecutePostCheckCommand tries to run the post-check lifecycle hook for a single container.
-func ExecutePostCheckCommand(client container.Client, container types.Container) {
-	err := ExecuteLifeCyclePhaseCommand(types.PostCheck, client, container)
-	if err != nil {
-		log.WithField("container", container.Name()).Error(err)
-	}
-}
-
-// ExecutePreUpdateCommand tries to run the pre-update lifecycle hook for a single container.
-func ExecutePreUpdateCommand(client container.Client, container types.Container) error {
-	return ExecuteLifeCyclePhaseCommand(types.PreUpdate, client, container)
-}
-
 // ExecutePostUpdateCommand tries to run the post-update lifecycle hook for a single container.
 func ExecutePostUpdateCommand(client container.Client, newContainerID types.ContainerID) {
 	newContainer, err := client.GetContainer(newContainerID)