forked from hashicorp/packer
/
driver.go
63 lines (49 loc) · 1.59 KB
/
driver.go
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package common
import (
"log"
"os/exec"
)
// A driver is able to talk to Parallels and perform certain
// operations with it. Some of the operations on here may seem overly
// specific, but they were built specifically in mind to handle features
// of the Parallels builder for Packer, and to abstract differences in
// versions out of the builder steps, so sometimes the methods are
// extremely specific.
type Driver interface {
// Import a VM
Import(string, string, string) error
// Checks if the VM with the given name is running.
IsRunning(string) (bool, error)
// Stop stops a running machine, forcefully.
Stop(string) error
// Prlctl executes the given Prlctl command
Prlctl(...string) error
// Verify checks to make sure that this driver should function
// properly. If there is any indication the driver can't function,
// this will return an error.
Verify() error
// Version reads the version of Parallels that is installed.
Version() (string, error)
// Send scancodes to the vm using the prltype tool.
SendKeyScanCodes(string, ...string) error
// Finds the MAC address of the NIC nic0
Mac(string) (string, error)
// Finds the IP address of a VM connected that uses DHCP by its MAC address
IpAddress(string) (string, error)
}
func NewDriver() (Driver, error) {
var prlctlPath string
if prlctlPath == "" {
var err error
prlctlPath, err = exec.LookPath("prlctl")
if err != nil {
return nil, err
}
}
log.Printf("prlctl path: %s", prlctlPath)
driver := &Parallels9Driver{prlctlPath}
if err := driver.Verify(); err != nil {
return nil, err
}
return driver, nil
}