packer-cn/builder/vmware/driver.go

60 lines
1.5 KiB
Go

package vmware
import (
"fmt"
"runtime"
)
// A driver is able to talk to VMware, control virtual machines, etc.
type Driver interface {
// CompactDisk compacts a virtual disk.
CompactDisk(string) error
// CreateDisk creates a virtual disk with the given size.
CreateDisk(string, string) error
// Checks if the VMX file at the given path is running.
IsRunning(string) (bool, error)
// Start starts a VM specified by the path to the VMX given.
Start(string, bool) error
// Stop stops a VM specified by the path to the VMX given.
Stop(string) error
// Get the path to the VMware ISO for the given flavor.
ToolsIsoPath(string) string
// Get the path to the DHCP leases file for the given device.
DhcpLeasesPath(string) string
// Verify checks to make sure that this driver should function
// properly. This should check that all the files it will use
// appear to exist and so on. If everything is okay, this doesn't
// return an error. Otherwise, this returns an error.
Verify() error
}
// NewDriver returns a new driver implementation for this operating
// system, or an error if the driver couldn't be initialized.
func NewDriver() (Driver, error) {
var driver Driver
switch runtime.GOOS {
case "darwin":
driver = &Fusion5Driver{
AppPath: "/Applications/VMware Fusion.app",
}
case "linux":
driver = &Workstation9LinuxDriver{}
default:
return nil, fmt.Errorf("can't find driver for OS: %s", runtime.GOOS)
}
if err := driver.Verify(); err != nil {
return nil, err
}
return driver, nil
}