builder/vmware: split drivers out into individual files
This commit is contained in:
Mitchell Hashimoto
parent
4846d252a3
commit
05e081e07f
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@ -255,7 +255,7 @@ func (b *Builder) Prepare(raws ...interface{}) error {
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errs = append(errs, fmt.Errorf("vnc_port_min must be less than vnc_port_max"))
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}
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b.driver, err = b.newDriver()
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b.driver, err = NewDriver()
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if err != nil {
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errs = append(errs, fmt.Errorf("Failed creating VMware driver: %s", err))
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}
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@ -358,37 +358,3 @@ func (b *Builder) Cancel() {
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b.runner.Cancel()
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}
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}
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func (b *Builder) newFusionDriver() (Driver, error) {
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fusionAppPath := "/Applications/VMware Fusion.app"
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driver := &Fusion5Driver{fusionAppPath}
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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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func (b *Builder) newWorkstationLinuxDriver() (Driver, error) {
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driver := &WS9LnxDriver{}
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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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func (b *Builder) newDriver() (Driver, error) {
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fusion, fusionErr := b.newFusionDriver()
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ws, wsErr := b.newWorkstationLinuxDriver()
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if fusionErr == nil {
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return fusion, nil
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}
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if wsErr == nil {
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return ws, nil
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}
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return nil, fmt.Errorf("Unable to initialise VMware driver:\nFusion 5: %s\nWorkstation 9: %s", fusionErr, wsErr)
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}
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@ -1,13 +1,8 @@
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package vmware
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import (
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"bytes"
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"fmt"
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"log"
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"os"
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"os/exec"
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"path/filepath"
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"strings"
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"runtime"
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)
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// A driver is able to talk to VMware, control virtual machines, etc.
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@ -40,273 +35,25 @@ type Driver interface {
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Verify() error
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}
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// Fusion5Driver is a driver that can run VMWare Fusion 5.
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type Fusion5Driver struct {
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// This is the path to the "VMware Fusion.app"
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AppPath string
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}
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// NewDriver returns a new driver implementation for this operating
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// system, or an error if the driver couldn't be initialized.
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func NewDriver() (Driver, error) {
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var driver Driver
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func (d *Fusion5Driver) CompactDisk(diskPath string) error {
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defragCmd := exec.Command(d.vdiskManagerPath(), "-d", diskPath)
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if _, _, err := d.runAndLog(defragCmd); err != nil {
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return err
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}
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shrinkCmd := exec.Command(d.vdiskManagerPath(), "-k", diskPath)
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if _, _, err := d.runAndLog(shrinkCmd); err != nil {
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return err
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}
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return nil
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}
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func (d *Fusion5Driver) CreateDisk(output string, size string) error {
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cmd := exec.Command(d.vdiskManagerPath(), "-c", "-s", size, "-a", "lsilogic", "-t", "1", output)
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if _, _, err := d.runAndLog(cmd); err != nil {
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return err
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}
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return nil
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}
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func (d *Fusion5Driver) IsRunning(vmxPath string) (bool, error) {
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vmxPath, err := filepath.Abs(vmxPath)
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if err != nil {
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return false, err
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}
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cmd := exec.Command(d.vmrunPath(), "-T", "fusion", "list")
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stdout, _, err := d.runAndLog(cmd)
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if err != nil {
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return false, err
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}
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for _, line := range strings.Split(stdout, "\n") {
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if line == vmxPath {
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return true, nil
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switch runtime.GOOS {
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case "darwin":
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driver = &Fusion5Driver{
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AppPath: "/Applications/VMware Fusion.app",
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}
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case "linux":
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driver = &Workstation9LinuxDriver{}
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default:
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return nil, fmt.Errorf("can't find driver for OS: %s", runtime.GOOS)
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}
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return false, nil
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}
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func (d *Fusion5Driver) Start(vmxPath string, headless bool) error {
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guiArgument := "gui"
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if headless == true {
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guiArgument = "nogui"
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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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cmd := exec.Command(d.vmrunPath(), "-T", "fusion", "start", vmxPath, guiArgument)
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if _, _, err := d.runAndLog(cmd); err != nil {
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return err
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}
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return nil
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}
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func (d *Fusion5Driver) Stop(vmxPath string) error {
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cmd := exec.Command(d.vmrunPath(), "-T", "fusion", "stop", vmxPath, "hard")
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if _, _, err := d.runAndLog(cmd); err != nil {
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return err
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}
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return nil
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}
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func (d *Fusion5Driver) Verify() error {
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if _, err := os.Stat(d.AppPath); err != nil {
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if os.IsNotExist(err) {
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return fmt.Errorf("Fusion application not found at path: %s", d.AppPath)
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}
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return err
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}
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if _, err := os.Stat(d.vmrunPath()); err != nil {
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if os.IsNotExist(err) {
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return fmt.Errorf("Critical application 'vmrun' not found at path: %s", d.vmrunPath())
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}
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return err
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}
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if _, err := os.Stat(d.vdiskManagerPath()); err != nil {
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if os.IsNotExist(err) {
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return fmt.Errorf("Critical application vdisk manager not found at path: %s", d.vdiskManagerPath())
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}
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return err
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}
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return nil
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}
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func (d *Fusion5Driver) vdiskManagerPath() string {
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return filepath.Join(d.AppPath, "Contents", "Library", "vmware-vdiskmanager")
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}
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func (d *Fusion5Driver) vmrunPath() string {
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return filepath.Join(d.AppPath, "Contents", "Library", "vmrun")
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}
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func (d *Fusion5Driver) ToolsIsoPath(k string) string {
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return filepath.Join(d.AppPath, "Contents", "Library", "isoimages", k+".iso")
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}
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func (d *Fusion5Driver) DhcpLeasesPath(device string) string {
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return "/etc/vmware/vmnet-dhcpd-" + device + ".leases"
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}
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func (d *Fusion5Driver) runAndLog(cmd *exec.Cmd) (string, string, error) {
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var stdout, stderr bytes.Buffer
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log.Printf("Executing: %s %v", cmd.Path, cmd.Args[1:])
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cmd.Stdout = &stdout
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cmd.Stderr = &stderr
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err := cmd.Run()
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log.Printf("stdout: %s", strings.TrimSpace(stdout.String()))
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log.Printf("stderr: %s", strings.TrimSpace(stderr.String()))
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return stdout.String(), stderr.String(), err
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}
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// WS9LnxDriver is a driver that can run VMware Workstation 9 on Linux.
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type WS9LnxDriver struct {
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// These are paths to useful VMware Workstation binaries
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AppPath string
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VdiskManagerPath string
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VmrunPath string
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}
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func (d *WS9LnxDriver) CompactDisk(diskPath string) error {
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defragCmd := exec.Command(d.VdiskManagerPath, "-d", diskPath)
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if _, _, err := d.runAndLog(defragCmd); err != nil {
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return err
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}
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shrinkCmd := exec.Command(d.VdiskManagerPath, "-k", diskPath)
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if _, _, err := d.runAndLog(shrinkCmd); err != nil {
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return err
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}
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return nil
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}
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func (d *WS9LnxDriver) CreateDisk(output string, size string) error {
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cmd := exec.Command(d.VdiskManagerPath, "-c", "-s", size, "-a", "lsilogic", "-t", "1", output)
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if _, _, err := d.runAndLog(cmd); err != nil {
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return err
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}
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return nil
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}
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func (d *WS9LnxDriver) IsRunning(vmxPath string) (bool, error) {
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vmxPath, err := filepath.Abs(vmxPath)
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if err != nil {
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return false, err
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}
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cmd := exec.Command(d.VmrunPath, "-T", "ws", "list")
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stdout, _, err := d.runAndLog(cmd)
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if err != nil {
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return false, err
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}
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for _, line := range strings.Split(stdout, "\n") {
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if line == vmxPath {
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return true, nil
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}
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}
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return false, nil
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}
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func (d *WS9LnxDriver) Start(vmxPath string, headless bool) error {
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guiArgument := "gui"
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if headless {
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guiArgument = "nogui"
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}
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cmd := exec.Command(d.VmrunPath, "-T", "ws", "start", vmxPath, guiArgument)
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if _, _, err := d.runAndLog(cmd); err != nil {
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return err
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}
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return nil
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}
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func (d *WS9LnxDriver) Stop(vmxPath string) error {
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cmd := exec.Command(d.VmrunPath, "-T", "ws", "stop", vmxPath, "hard")
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if _, _, err := d.runAndLog(cmd); err != nil {
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return err
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}
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return nil
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}
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func (d *WS9LnxDriver) Verify() error {
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if err := d.findApp(); err != nil {
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return fmt.Errorf("VMware Workstation application ('vmware') not found in path.")
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}
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if err := d.findVmrun(); err != nil {
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return fmt.Errorf("Critical application 'vmrun' not found in path.")
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}
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if err := d.findVdiskManager(); err != nil {
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return fmt.Errorf("Critical application 'vmware-vdiskmanager' not found in path.")
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}
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return nil
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}
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func (d *WS9LnxDriver) findApp() error {
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path, err := exec.LookPath("vmware")
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if err != nil {
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return err
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}
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d.AppPath = path
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return nil
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}
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func (d *WS9LnxDriver) findVdiskManager() error {
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path, err := exec.LookPath("vmware-vdiskmanager")
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if err != nil {
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return err
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}
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d.VdiskManagerPath = path
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return nil
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}
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func (d *WS9LnxDriver) findVmrun() error {
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path, err := exec.LookPath("vmrun")
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if err != nil {
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return err
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}
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d.VmrunPath = path
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return nil
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}
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func (d *WS9LnxDriver) ToolsIsoPath(flavor string) string {
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return "/usr/lib/vmware/isoimages/" + flavor + ".iso"
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}
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func (d *WS9LnxDriver) DhcpLeasesPath(device string) string {
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return "/etc/vmware/" + device + "/dhcpd/dhcpd.leases"
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}
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func (d *WS9LnxDriver) runAndLog(cmd *exec.Cmd) (string, string, error) {
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var stdout, stderr bytes.Buffer
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log.Printf("Executing: %s %v", cmd.Path, cmd.Args[1:])
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cmd.Stdout = &stdout
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cmd.Stderr = &stderr
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err := cmd.Run()
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log.Printf("stdout: %s", strings.TrimSpace(stdout.String()))
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log.Printf("stderr: %s", strings.TrimSpace(stderr.String()))
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return stdout.String(), stderr.String(), err
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return driver, nil
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}
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@ -0,0 +1,142 @@
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package vmware
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import (
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"bytes"
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"fmt"
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"log"
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"os"
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"os/exec"
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"path/filepath"
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"strings"
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)
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// Fusion5Driver is a driver that can run VMWare Fusion 5.
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type Fusion5Driver struct {
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// This is the path to the "VMware Fusion.app"
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AppPath string
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}
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func (d *Fusion5Driver) CompactDisk(diskPath string) error {
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defragCmd := exec.Command(d.vdiskManagerPath(), "-d", diskPath)
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if _, _, err := d.runAndLog(defragCmd); err != nil {
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return err
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}
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shrinkCmd := exec.Command(d.vdiskManagerPath(), "-k", diskPath)
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if _, _, err := d.runAndLog(shrinkCmd); err != nil {
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return err
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}
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return nil
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}
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func (d *Fusion5Driver) CreateDisk(output string, size string) error {
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cmd := exec.Command(d.vdiskManagerPath(), "-c", "-s", size, "-a", "lsilogic", "-t", "1", output)
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if _, _, err := d.runAndLog(cmd); err != nil {
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return err
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}
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return nil
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}
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func (d *Fusion5Driver) IsRunning(vmxPath string) (bool, error) {
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vmxPath, err := filepath.Abs(vmxPath)
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if err != nil {
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return false, err
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}
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cmd := exec.Command(d.vmrunPath(), "-T", "fusion", "list")
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stdout, _, err := d.runAndLog(cmd)
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if err != nil {
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return false, err
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}
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for _, line := range strings.Split(stdout, "\n") {
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if line == vmxPath {
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return true, nil
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}
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}
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return false, nil
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}
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func (d *Fusion5Driver) Start(vmxPath string, headless bool) error {
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guiArgument := "gui"
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if headless == true {
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guiArgument = "nogui"
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}
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cmd := exec.Command(d.vmrunPath(), "-T", "fusion", "start", vmxPath, guiArgument)
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if _, _, err := d.runAndLog(cmd); err != nil {
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return err
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}
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return nil
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}
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func (d *Fusion5Driver) Stop(vmxPath string) error {
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cmd := exec.Command(d.vmrunPath(), "-T", "fusion", "stop", vmxPath, "hard")
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if _, _, err := d.runAndLog(cmd); err != nil {
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return err
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}
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return nil
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}
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func (d *Fusion5Driver) Verify() error {
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if _, err := os.Stat(d.AppPath); err != nil {
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if os.IsNotExist(err) {
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return fmt.Errorf("Fusion application not found at path: %s", d.AppPath)
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}
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return err
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}
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if _, err := os.Stat(d.vmrunPath()); err != nil {
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if os.IsNotExist(err) {
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return fmt.Errorf("Critical application 'vmrun' not found at path: %s", d.vmrunPath())
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}
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return err
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}
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if _, err := os.Stat(d.vdiskManagerPath()); err != nil {
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if os.IsNotExist(err) {
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return fmt.Errorf("Critical application vdisk manager not found at path: %s", d.vdiskManagerPath())
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}
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return err
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}
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return nil
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}
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func (d *Fusion5Driver) vdiskManagerPath() string {
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return filepath.Join(d.AppPath, "Contents", "Library", "vmware-vdiskmanager")
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}
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func (d *Fusion5Driver) vmrunPath() string {
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return filepath.Join(d.AppPath, "Contents", "Library", "vmrun")
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}
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func (d *Fusion5Driver) ToolsIsoPath(k string) string {
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return filepath.Join(d.AppPath, "Contents", "Library", "isoimages", k+".iso")
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}
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func (d *Fusion5Driver) DhcpLeasesPath(device string) string {
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return "/etc/vmware/vmnet-dhcpd-" + device + ".leases"
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}
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func (d *Fusion5Driver) runAndLog(cmd *exec.Cmd) (string, string, error) {
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var stdout, stderr bytes.Buffer
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log.Printf("Executing: %s %v", cmd.Path, cmd.Args[1:])
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cmd.Stdout = &stdout
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cmd.Stderr = &stderr
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err := cmd.Run()
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log.Printf("stdout: %s", strings.TrimSpace(stdout.String()))
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log.Printf("stderr: %s", strings.TrimSpace(stderr.String()))
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return stdout.String(), stderr.String(), err
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}
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@ -0,0 +1,150 @@
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package vmware
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import (
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"bytes"
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"fmt"
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"log"
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"os/exec"
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"path/filepath"
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"strings"
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)
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// Workstation9LinuxDriver is a driver that can run VMware Workstation 9
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// on Linux.
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type Workstation9LinuxDriver struct {
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AppPath string
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||||
VdiskManagerPath string
|
||||
VmrunPath string
|
||||
}
|
||||
|
||||
func (d *Workstation9LinuxDriver) CompactDisk(diskPath string) error {
|
||||
defragCmd := exec.Command(d.VdiskManagerPath, "-d", diskPath)
|
||||
if _, _, err := d.runAndLog(defragCmd); err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
shrinkCmd := exec.Command(d.VdiskManagerPath, "-k", diskPath)
|
||||
if _, _, err := d.runAndLog(shrinkCmd); err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
func (d *Workstation9LinuxDriver) CreateDisk(output string, size string) error {
|
||||
cmd := exec.Command(d.VdiskManagerPath, "-c", "-s", size, "-a", "lsilogic", "-t", "1", output)
|
||||
if _, _, err := d.runAndLog(cmd); err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
func (d *Workstation9LinuxDriver) IsRunning(vmxPath string) (bool, error) {
|
||||
vmxPath, err := filepath.Abs(vmxPath)
|
||||
if err != nil {
|
||||
return false, err
|
||||
}
|
||||
|
||||
cmd := exec.Command(d.VmrunPath, "-T", "ws", "list")
|
||||
stdout, _, err := d.runAndLog(cmd)
|
||||
if err != nil {
|
||||
return false, err
|
||||
}
|
||||
|
||||
for _, line := range strings.Split(stdout, "\n") {
|
||||
if line == vmxPath {
|
||||
return true, nil
|
||||
}
|
||||
}
|
||||
|
||||
return false, nil
|
||||
}
|
||||
|
||||
func (d *Workstation9LinuxDriver) Start(vmxPath string, headless bool) error {
|
||||
guiArgument := "gui"
|
||||
if headless {
|
||||
guiArgument = "nogui"
|
||||
}
|
||||
|
||||
cmd := exec.Command(d.VmrunPath, "-T", "ws", "start", vmxPath, guiArgument)
|
||||
if _, _, err := d.runAndLog(cmd); err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
func (d *Workstation9LinuxDriver) Stop(vmxPath string) error {
|
||||
cmd := exec.Command(d.VmrunPath, "-T", "ws", "stop", vmxPath, "hard")
|
||||
if _, _, err := d.runAndLog(cmd); err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
func (d *Workstation9LinuxDriver) Verify() error {
|
||||
if err := d.findApp(); err != nil {
|
||||
return fmt.Errorf("VMware Workstation application ('vmware') not found in path.")
|
||||
}
|
||||
|
||||
if err := d.findVmrun(); err != nil {
|
||||
return fmt.Errorf("Critical application 'vmrun' not found in path.")
|
||||
}
|
||||
|
||||
if err := d.findVdiskManager(); err != nil {
|
||||
return fmt.Errorf("Critical application 'vmware-vdiskmanager' not found in path.")
|
||||
}
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
func (d *Workstation9LinuxDriver) findApp() error {
|
||||
path, err := exec.LookPath("vmware")
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
d.AppPath = path
|
||||
return nil
|
||||
}
|
||||
|
||||
func (d *Workstation9LinuxDriver) findVdiskManager() error {
|
||||
path, err := exec.LookPath("vmware-vdiskmanager")
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
d.VdiskManagerPath = path
|
||||
return nil
|
||||
}
|
||||
|
||||
func (d *Workstation9LinuxDriver) findVmrun() error {
|
||||
path, err := exec.LookPath("vmrun")
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
d.VmrunPath = path
|
||||
return nil
|
||||
}
|
||||
|
||||
func (d *Workstation9LinuxDriver) ToolsIsoPath(flavor string) string {
|
||||
return "/usr/lib/vmware/isoimages/" + flavor + ".iso"
|
||||
}
|
||||
|
||||
func (d *Workstation9LinuxDriver) DhcpLeasesPath(device string) string {
|
||||
return "/etc/vmware/" + device + "/dhcpd/dhcpd.leases"
|
||||
}
|
||||
|
||||
func (d *Workstation9LinuxDriver) runAndLog(cmd *exec.Cmd) (string, string, error) {
|
||||
var stdout, stderr bytes.Buffer
|
||||
|
||||
log.Printf("Executing: %s %v", cmd.Path, cmd.Args[1:])
|
||||
cmd.Stdout = &stdout
|
||||
cmd.Stderr = &stderr
|
||||
err := cmd.Run()
|
||||
|
||||
log.Printf("stdout: %s", strings.TrimSpace(stdout.String()))
|
||||
log.Printf("stderr: %s", strings.TrimSpace(stderr.String()))
|
||||
|
||||
return stdout.String(), stderr.String(), err
|
||||
}
|
||||
Loading…
Reference in New Issue