68 lines
1.4 KiB
Go
68 lines
1.4 KiB
Go
package iocage
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import (
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"fmt"
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"os/exec"
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"runtime"
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)
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// A driver is able to talk to Vagrant and perform certain
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// operations with it.
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type VagrantDriver interface {
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// Calls "vagrant init"
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Init([]string) error
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// Calls "vagrant add"
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Add([]string) error
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// Calls "vagrant up"
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Up([]string) (string, string, error)
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// Calls "vagrant halt"
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Halt(string) error
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// Calls "vagrant suspend"
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Suspend(string) error
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SSHConfig(string) (*VagrantSSHConfig, error)
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// Calls "vagrant destroy"
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Destroy(string) error
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// Calls "vagrant package"[
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Package([]string) error
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// Verify checks to make sure that this driver should function
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// properly. If there is any indication the driver can't function,
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// this will return an error.
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Verify() error
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// Version reads the version of VirtualBox that is installed.
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Version() (string, error)
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}
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func NewDriver(outputDir string) (VagrantDriver, error) {
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// Hardcode path for now while I'm developing. Obviously this path needs
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// to be discovered based on OS.
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vagrantBinary := "vagrant"
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if runtime.GOOS == "windows" {
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vagrantBinary = "vagrant.exe"
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}
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if _, err := exec.LookPath(vagrantBinary); err != nil {
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return nil, fmt.Errorf("Error: Packer cannot find Vagrant in the path: %s", err.Error())
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}
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driver := &Vagrant_2_2_Driver{
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vagrantBinary: vagrantBinary,
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VagrantCWD: outputDir,
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}
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if err := driver.Verify(); err != nil {
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return nil, err
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}
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return driver, nil
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}
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