containerizer

type Capabilities interface {
	Limit(bool) error
}

type CapabilitiesStep struct {
	Drop         bool
	Capabilities Capabilities
}

type ContainerExecer interface {
	Exec(binPath string, args ...string) (int, error)
}

type Containerizer struct {
	InitBinPath            string
	InitArgs               []string
	Execer                 ContainerExecer
	RootfsPath             string
	BeforeCloneInitializer Initializer
	ContainerInitializer   Initializer
	Signaller              Signaller
	Waiter                 Waiter
	// Temporary until we merge the hook scripts functionality in Golang
	CommandRunner command_runner.CommandRunner
	LibPath       string
}

type FuncStep struct {
	Func func() error
}

type Initializer interface {
	Init() error
}

type PipeSynchronizer struct {
	Reader io.Reader
	Writer io.Writer
}

type PipeSynchronizerError struct {
	Message string
}

type RlimitsInitializer interface {
	Init() error
}

type RootFSEnterer interface {
	Enter() error
}

type ShellRunnerStep struct {
	Runner command_runner.CommandRunner
	Path   string
}

type Signal struct {
	Type    int    `json:"type"`
	Message string `json:"message"`
}

type Signaller interface {
	SignalError(err error) error
	SignalSuccess() error
}

type Waiter interface {
	Wait(timeout time.Duration) error
	IsSignalError(err error) bool
}