jpictl/pkg/zones/zones.go

// Package zones contains information about the cluster
package zones

import (
	"io/fs"
	"os"
)

// Zone represents one zone in a cluster
type Zone struct {
	zones *Zones

	ID   int
	Name string

	Machines []*Machine `toml:"machines"`
}

func (z *Zone) String() string {
	return z.Name
}

// Zones represents all zones in a cluster
type Zones struct {
	dir fs.FS

	Zones []*Zone `toml:"zones"`
}

// NewFS builds a [Zones] tree using the given directory
func NewFS(dir fs.FS) (*Zones, error) {
	z := &Zones{
		dir: dir,
	}

	if err := z.scan(); err != nil {
		return nil, err
	}

	return z, nil
}

// New builds a [Zones] tree using the given directory
func New(dir string) (*Zones, error) {
	return NewFS(os.DirFS(dir))
}