package types import ( "github.com/docker/docker/api/types" "strings" ) // ImageID is a hash string representing a container image type ImageID string // ContainerID is a hash string representing a container instance type ContainerID string // ShortID returns the 12-character (hex) short version of an image ID hash, removing any "sha256:" prefix if present func (id ImageID) ShortID() (short string) { return shortID(string(id)) } // ShortID returns the 12-character (hex) short version of a container ID hash, removing any "sha256:" prefix if present func (id ContainerID) ShortID() (short string) { return shortID(string(id)) } func shortID(longID string) string { prefixSep := strings.IndexRune(longID, ':') offset := 0 length := 12 if prefixSep >= 0 { if longID[0:prefixSep] == "sha256" { offset = prefixSep + 1 } else { length += prefixSep + 1 } } if len(longID) >= offset+length { return longID[offset : offset+length] } return longID } // Container is a docker container running an image type Container interface { ContainerInfo() *types.ContainerJSON ID() ContainerID IsRunning() bool Name() string ImageID() ImageID SafeImageID() ImageID ImageName() string Enabled() (bool, bool) IsMonitorOnly() bool Scope() (string, bool) Links() []string ToRestart() bool IsWatchtower() bool StopSignal() string HasImageInfo() bool ImageInfo() *types.ImageInspect GetLifecyclePreCheckCommand() string GetLifecyclePostCheckCommand() string GetLifecyclePreUpdateCommand() string GetLifecyclePostUpdateCommand() string }