Mangrullo::ImageChecker

new(docker_client : DockerClient)

create_registry_client(registry_host : String) : HTTP::Client

extract_version_from_image(image_name : String) : Version | Nil

find_target_update_version(image_name : String, current_version : Version, allow_major_upgrade : Bool) : Version | Nil

get_all_versions(image_name : String) : Array(Version)

get_container_image_digest(container_image_id : String) : String | Nil

get_image_update_info(image_name : String) : NamedTuple(has_update: Bool, local_version: Version | Nil, remote_version: Version | Nil)

get_latest_version(image_name : String) : Version | Nil

get_local_image_digest(image_name : String) : String | Nil

get_local_image_info(image_name : String) : NamedTuple(id: String | Nil, digest: String | Nil)

get_remote_image_digest(image_name : String) : String | Nil

get_remote_image_digest_for_registry(image_name : String, registry_host : String) : String | Nil

get_remote_image_info(image_name : String) : NamedTuple(id: String | Nil, digest: String | Nil)

get_update_status(container : ContainerInfo) : NamedTuple(needs_pull: Bool, needs_restart: Bool, local_digest: String | Nil, remote_digest: String | Nil)

image_has_update?(image_name : String) : Bool

needs_update?(container : ContainerInfo, allow_major_upgrade : Bool = false) : Bool