machines.go

package main

import (
	"fmt"

	log "github.com/Sirupsen/logrus"
	"github.com/docker/machine/commands/mcndirs"
	"github.com/docker/machine/libmachine"
)

func GetMachines() error {
	api := libmachine.GetDefaultStore()
	api.Path = mcndirs.GetBaseDir()

	log.Info("Listing machines")
	machines, err := api.List()
	if err != nil {
		return err
	}

	if len(machines) == 0 {
		return fmt.Errorf("no machines!")
	}

	log.Info("Getting host IPs...")
	for m := range machines {
		ip, err := machines[m].Driver.GetIP()
		if err != nil {
			return err
		}
		log.Infof("IP: %s", ip)
	}
	return nil
}