forked from docker/machine
/
machine.go
120 lines (97 loc) · 2.21 KB
/
machine.go
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package libmachine
import (
"fmt"
"os"
"path/filepath"
"github.com/docker/machine/drivers"
"github.com/docker/machine/utils"
)
type Machine struct {
store Store
}
func New(store Store) (*Machine, error) {
return &Machine{
store: store,
}, nil
}
func (m *Machine) Create(name string, driverName string, hostOptions *HostOptions, driverConfig drivers.DriverOptions) (*Host, error) {
validName := ValidateHostName(name)
if !validName {
return nil, ErrInvalidHostname
}
exists, err := m.store.Exists(name)
if err != nil {
return nil, err
}
if exists {
return nil, fmt.Errorf("Machine %s already exists", name)
}
hostPath := filepath.Join(utils.GetMachineDir(), name)
host, err := NewHost(name, driverName, hostOptions)
if err != nil {
return host, err
}
if driverConfig != nil {
if err := host.Driver.SetConfigFromFlags(driverConfig); err != nil {
return host, err
}
}
if err := host.Driver.PreCreateCheck(); err != nil {
return nil, err
}
if err := os.MkdirAll(hostPath, 0700); err != nil {
return nil, err
}
if err := host.SaveConfig(); err != nil {
return host, err
}
if err := host.Create(name); err != nil {
return host, err
}
if err := m.store.SetActive(host); err != nil {
return nil, err
}
return host, nil
}
func (m *Machine) Exists(name string) (bool, error) {
return m.store.Exists(name)
}
func (m *Machine) GetActive() (*Host, error) {
return m.store.GetActive()
}
func (m *Machine) IsActive(host *Host) (bool, error) {
return m.store.IsActive(host)
}
func (m *Machine) List() ([]*Host, error) {
return m.store.List()
}
func (m *Machine) Get(name string) (*Host, error) {
return m.store.Get(name)
}
func (m *Machine) Remove(name string, force bool) error {
active, err := m.store.GetActive()
if err != nil {
return err
}
if active != nil && active.Name == name {
if err := m.RemoveActive(); err != nil {
return err
}
}
host, err := m.store.Get(name)
if err != nil {
return err
}
if err := host.Remove(force); err != nil {
if !force {
return err
}
}
return m.store.Remove(name, force)
}
func (m *Machine) RemoveActive() error {
return m.store.RemoveActive()
}
func (m *Machine) SetActive(host *Host) error {
return m.store.SetActive(host)
}