// GetContainerByName looks up the hosts containers with the specified name and
// returns it, or an error.
func GetContainerByName(client *dockerclient.Client, name string) (*dockerclient.APIContainers, error) {
containers, err := client.ListContainers(dockerclient.ListContainersOptions{All: true, Filters: NAME.Eq(name)})
if err != nil {
return nil, err
}
if len(containers) == 0 {
return nil, nil
}
return &containers[0], nil
}
// GetContainersByFilter looks up the hosts containers with the specified filters and
// returns a list of container matching it, or an error.
func GetContainersByFilter(client *dockerclient.Client, filters ...map[string][]string) ([]dockerclient.APIContainers, error) {
var filterResult map[string][]string
for _, filter := range filters {
if filterResult == nil {
filterResult = filter
} else {
filterResult = And(filterResult, filter)
}
}
return client.ListContainers(dockerclient.ListContainersOptions{All: true, Filters: filterResult})
}