compose

type Command struct {
	Args   []string
	Env    []string // added to the environment of the CLI
	Stdin  io.Reader
	Stdout io.Writer
	Stderr io.Writer
}

type Container struct {
	Name       string      `json:"Name"`
	Service    string      `json:"Service"`
	State      string      `json:"State"`
	Health     string      `json:"Health"`
	ExitCode   int         `json:"ExitCode"`
	Publishers []Publisher `json:"Publishers"`
	Labels     string      `json:"Labels"`
}

type Exec func(ctx context.Context, cmd Command) error

type Health struct {
	Service string
	Status  string
	Log     []HealthResult
}

type HealthResult struct {
	Start    time.Time `json:"Start"`
	ExitCode int       `json:"ExitCode"`
	Output   string    `json:"Output"`
}

type Publisher struct {
	URL           string `json:"URL"`
	TargetPort    int    `json:"TargetPort"`
	PublishedPort int    `json:"PublishedPort"`
	Protocol      string `json:"Protocol"`
}

type Runner struct {
	Dir  string
	Exec Exec
	// Env is added to every call, for example the config hashes used in labels.
	Env []string
}