Function FindContainerByName

pkg/dockerutil/containers.go:152–177

FindContainerByName takes a container name and returns the container If container is not found, returns nil with no error

(name string)

// FindContainerByName takes a container name and returns the container
// If container is not found, returns nil with no error
func FindContainerByName(name string) (*container.Summary, error) {
	ctx, apiClient, err := GetDockerClient()
	if err != nil {
		return nil, err
	}

	containers, err := apiClient.ContainerList(ctx, client.ContainerListOptions{
		All:     true,
		Filters: client.Filters{}.Add("name", name),
	})
	if err != nil {
		return nil, err
	}
	if len(containers.Items) == 0 {
		return nil, nil
	}

	// ListContainers can return partial matches. Make sure we only match the exact one
	// we're after.
	for _, c := range containers.Items {
		if len(c.Names) > 0 && c.Names[0] == "/"+name {
			return &c, nil
		}
	}
	return nil, nil
}

// GetContainerStateByName returns container state for the named container
func GetContainerStateByName(name string) (container.ContainerState, error) {