types

type Container interface {
	ContainerInfo() *dc.InspectResponse
	ID() ContainerID
	IsRunning() bool
	Name() string
	ImageID() ImageID
	SafeImageID() ImageID
	SourceImageID() ImageID
	ImageName() string
	Enabled() (bool, bool)
	IsMonitorOnly(UpdateParams) bool
	Scope() (string, bool)
	Links() []string
	ToRestart() bool
	IsWatchtower() bool
	HasPublishedPorts() bool
	StopSignal() string
	StopTimeout() time.Duration
	HasImageInfo() bool
	ImageIsLocal() bool
	ImageInfo() *image.InspectResponse
	HealthCheckTimeout() (time.Duration, bool)
	ImageCooldown() (time.Duration, bool)
	IsInfrastructure() bool
	ComposeProject() string
	ComposeService() string
	ComposeDependencies() []string
	GetLifecyclePreCheckCommand() string
	GetLifecyclePostCheckCommand() string
	GetLifecyclePreUpdateCommand() string
	GetLifecyclePostUpdateCommand() string
	VerifyConfiguration() error
	SetStale(bool)
	IsStale() bool
	IsNoPull(UpdateParams) bool
	SetLinkedToRestarting(bool)
	IsLinkedToRestarting() bool
	PreUpdateTimeout() int
	PostUpdateTimeout() int
	IsRestarting() bool
	GetCreateConfig() *dc.Config
	GetCreateHostConfig() *dc.HostConfig
}

type ContainerID string

type ContainerReport interface {
	ID() ContainerID
	Name() string
	CurrentImageID() ImageID
	LatestImageID() ImageID
	ImageName() string
	Error() string
	State() string
}

type ConvertibleNotifier interface {
	GetURL(c *cobra.Command) (string, error)
}

type DelayNotifier interface {
	GetDelay() time.Duration
}

type Filter func(FilterableContainer) bool

type FilterableContainer interface {
	Name() string
	IsWatchtower() bool
	Enabled() (bool, bool)
	Scope() (string, bool)
	ImageName() string
}

type ImageEvent struct {
	// Action is the Docker event action (e.g. "tag", "load"). Callers decide
	// which actions are interesting; the stream pre-filters to image events
	// but doesn't assume a single consumer policy.
	Action string
	// ImageID is the actor ID from the event (a "sha256:..." digest string).
	ImageID ImageID
	// ImageName is the human-readable reference from the actor's attributes
	// (e.g. "foo:latest"), if the daemon attached one. Empty for events that
	// only carry the digest.
	ImageName string
}

type ImageID string

type Notifier interface {
	StartNotification()
	SendNotification(Report)
	AddLogHook()
	GetNames() []string
	GetURLs() []string
	Close()
}

type RegistryCredentials struct {
	Username string
	Password string // usually a token rather than an actual password
}

type Report interface {
	Scanned() []ContainerReport
	Updated() []ContainerReport
	Failed() []ContainerReport
	Skipped() []ContainerReport
	Stale() []ContainerReport
	Fresh() []ContainerReport
	All() []ContainerReport
}

type TokenResponse struct {
	Token     string `json:"token"`
	ExpiresIn int    `json:"expires_in"`
}

type UpdateParams struct {
	Filter             Filter
	Cleanup            bool
	NoRestart          bool
	Timeout            time.Duration
	MonitorOnly        bool
	NoPull             bool
	LifecycleHooks     bool
	RollingRestart     bool
	LabelPrecedence    bool
	HealthCheckGated   bool
	HealthCheckTimeout time.Duration
	ImageCooldown      time.Duration
	ComposeDependsOn   bool
	// RunOnce is set when the caller is Watchtower's --run-once mode. Signals
	// to supply-chain gates like --image-cooldown that deferring an update
	// to "next poll" isn't meaningful — there is no next poll — so those
	// gates should fall through and apply immediately.
	RunOnce bool
}