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Commit 05e081e0 authored by Mitchell Hashimoto's avatar Mitchell Hashimoto
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builder/vmware: split drivers out into individual files

parent 4846d252
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Inline Side-by-side
Showing with 309 additions and 304 deletions
builder/vmware/builder.go
View file @ 05e081e0
......@@ -255,7 +255,7 @@ func (b *Builder) Prepare(raws ...interface{}) error {
errs = append(errs, fmt.Errorf("vnc_port_min must be less than vnc_port_max"))
}
b.driver, err = b.newDriver()
b.driver, err = NewDriver()
if err != nil {
errs = append(errs, fmt.Errorf("Failed creating VMware driver: %s", err))
}
......@@ -358,37 +358,3 @@ func (b *Builder) Cancel() {
b.runner.Cancel()
}
}
func (b *Builder) newFusionDriver() (Driver, error) {
fusionAppPath := "/Applications/VMware Fusion.app"
driver := &Fusion5Driver{fusionAppPath}
if err := driver.Verify(); err != nil {
return nil, err
}
return driver, nil
}
func (b *Builder) newWorkstationLinuxDriver() (Driver, error) {
driver := &WS9LnxDriver{}
if err := driver.Verify(); err != nil {
return nil, err
}
return driver, nil
}
func (b *Builder) newDriver() (Driver, error) {
fusion, fusionErr := b.newFusionDriver()
ws, wsErr := b.newWorkstationLinuxDriver()
if fusionErr == nil {
return fusion, nil
}
if wsErr == nil {
return ws, nil
}
return nil, fmt.Errorf("Unable to initialise VMware driver:\nFusion 5: %s\nWorkstation 9: %s", fusionErr, wsErr)
}
builder/vmware/driver.go
View file @ 05e081e0
package vmware
import (
"bytes"
"fmt"
"log"
"os"
"os/exec"
"path/filepath"
"strings"
"runtime"
)
// A driver is able to talk to VMware, control virtual machines, etc.
......@@ -40,273 +35,25 @@ type Driver interface {
Verify() error
}
// Fusion5Driver is a driver that can run VMWare Fusion 5.
type Fusion5Driver struct {
// This is the path to the "VMware Fusion.app"
AppPath string
}
func (d *Fusion5Driver) 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 *Fusion5Driver) 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 *Fusion5Driver) IsRunning(vmxPath string) (bool, error) {
vmxPath, err := filepath.Abs(vmxPath)
if err != nil {
return false, err
}
cmd := exec.Command(d.vmrunPath(), "-T", "fusion", "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 *Fusion5Driver) Start(vmxPath string, headless bool) error {
guiArgument := "gui"
if headless == true {
guiArgument = "nogui"
}
cmd := exec.Command(d.vmrunPath(), "-T", "fusion", "start", vmxPath, guiArgument)
if _, _, err := d.runAndLog(cmd); err != nil {
return err
}
return nil
}
func (d *Fusion5Driver) Stop(vmxPath string) error {
cmd := exec.Command(d.vmrunPath(), "-T", "fusion", "stop", vmxPath, "hard")
if _, _, err := d.runAndLog(cmd); err != nil {
return err
}
return nil
}
func (d *Fusion5Driver) Verify() error {
if _, err := os.Stat(d.AppPath); err != nil {
if os.IsNotExist(err) {
return fmt.Errorf("Fusion application not found at path: %s", d.AppPath)
}
return err
}
// 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
if _, err := os.Stat(d.vmrunPath()); err != nil {
if os.IsNotExist(err) {
return fmt.Errorf("Critical application 'vmrun' not found at path: %s", d.vmrunPath())
switch runtime.GOOS {
case "darwin":
driver = &Fusion5Driver{
AppPath: "/Applications/VMware Fusion.app",
}
return err
case "linux":
driver = &Workstation9LinuxDriver{}
default:
return nil, fmt.Errorf("can't find driver for OS: %s", runtime.GOOS)
}
if _, err := os.Stat(d.vdiskManagerPath()); err != nil {
if os.IsNotExist(err) {
return fmt.Errorf("Critical application vdisk manager not found at path: %s", d.vdiskManagerPath())
}
return err
if err := driver.Verify(); err != nil {
return nil, err
}
return nil
}
func (d *Fusion5Driver) vdiskManagerPath() string {
return filepath.Join(d.AppPath, "Contents", "Library", "vmware-vdiskmanager")
}
func (d *Fusion5Driver) vmrunPath() string {
return filepath.Join(d.AppPath, "Contents", "Library", "vmrun")
}
func (d *Fusion5Driver) ToolsIsoPath(k string) string {
return filepath.Join(d.AppPath, "Contents", "Library", "isoimages", k+".iso")
}
func (d *Fusion5Driver) DhcpLeasesPath(device string) string {
return "/etc/vmware/vmnet-dhcpd-" + device + ".leases"
}
func (d *Fusion5Driver) 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
}
// WS9LnxDriver is a driver that can run VMware Workstation 9 on Linux.
type WS9LnxDriver struct {
// These are paths to useful VMware Workstation binaries
AppPath string
VdiskManagerPath string
VmrunPath string
}
func (d *WS9LnxDriver) 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 *WS9LnxDriver) 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 *WS9LnxDriver) 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 *WS9LnxDriver) 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 *WS9LnxDriver) 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 *WS9LnxDriver) 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 *WS9LnxDriver) findApp() error {
path, err := exec.LookPath("vmware")
if err != nil {
return err
}
d.AppPath = path
return nil
}
func (d *WS9LnxDriver) findVdiskManager() error {
path, err := exec.LookPath("vmware-vdiskmanager")
if err != nil {
return err
}
d.VdiskManagerPath = path
return nil
}
func (d *WS9LnxDriver) findVmrun() error {
path, err := exec.LookPath("vmrun")
if err != nil {
return err
}
d.VmrunPath = path
return nil
}
func (d *WS9LnxDriver) ToolsIsoPath(flavor string) string {
return "/usr/lib/vmware/isoimages/" + flavor + ".iso"
}
func (d *WS9LnxDriver) DhcpLeasesPath(device string) string {
return "/etc/vmware/" + device + "/dhcpd/dhcpd.leases"
}
func (d *WS9LnxDriver) 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
return driver, nil
}
builder/vmware/driver_fusion5.go 0 → 100644
View file @ 05e081e0
package vmware
import (
"bytes"
"fmt"
"log"
"os"
"os/exec"
"path/filepath"
"strings"
)
// Fusion5Driver is a driver that can run VMWare Fusion 5.
type Fusion5Driver struct {
// This is the path to the "VMware Fusion.app"
AppPath string
}
func (d *Fusion5Driver) 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 *Fusion5Driver) 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 *Fusion5Driver) IsRunning(vmxPath string) (bool, error) {
vmxPath, err := filepath.Abs(vmxPath)
if err != nil {
return false, err
}
cmd := exec.Command(d.vmrunPath(), "-T", "fusion", "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 *Fusion5Driver) Start(vmxPath string, headless bool) error {
guiArgument := "gui"
if headless == true {
guiArgument = "nogui"
}
cmd := exec.Command(d.vmrunPath(), "-T", "fusion", "start", vmxPath, guiArgument)
if _, _, err := d.runAndLog(cmd); err != nil {
return err
}
return nil
}
func (d *Fusion5Driver) Stop(vmxPath string) error {
cmd := exec.Command(d.vmrunPath(), "-T", "fusion", "stop", vmxPath, "hard")
if _, _, err := d.runAndLog(cmd); err != nil {
return err
}
return nil
}
func (d *Fusion5Driver) Verify() error {
if _, err := os.Stat(d.AppPath); err != nil {
if os.IsNotExist(err) {
return fmt.Errorf("Fusion application not found at path: %s", d.AppPath)
}
return err
}
if _, err := os.Stat(d.vmrunPath()); err != nil {
if os.IsNotExist(err) {
return fmt.Errorf("Critical application 'vmrun' not found at path: %s", d.vmrunPath())
}
return err
}
if _, err := os.Stat(d.vdiskManagerPath()); err != nil {
if os.IsNotExist(err) {
return fmt.Errorf("Critical application vdisk manager not found at path: %s", d.vdiskManagerPath())
}
return err
}
return nil
}
func (d *Fusion5Driver) vdiskManagerPath() string {
return filepath.Join(d.AppPath, "Contents", "Library", "vmware-vdiskmanager")
}
func (d *Fusion5Driver) vmrunPath() string {
return filepath.Join(d.AppPath, "Contents", "Library", "vmrun")
}
func (d *Fusion5Driver) ToolsIsoPath(k string) string {
return filepath.Join(d.AppPath, "Contents", "Library", "isoimages", k+".iso")
}
func (d *Fusion5Driver) DhcpLeasesPath(device string) string {
return "/etc/vmware/vmnet-dhcpd-" + device + ".leases"
}
func (d *Fusion5Driver) 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
}
builder/vmware/driver_workstation9.go 0 → 100644
View file @ 05e081e0
package vmware
import (
"bytes"
"fmt"
"log"
"os/exec"
"path/filepath"
"strings"
)
// Workstation9LinuxDriver is a driver that can run VMware Workstation 9
// on Linux.
type Workstation9LinuxDriver struct {
AppPath string
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
}
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