func (c *VBoxManagePostConfig) Prepare(t *packer.ConfigTemplate) []error {
if c.VBoxManagePost == nil {
c.VBoxManagePost = make([][]string, 0)
}
errs := make([]error, 0)
for i, args := range c.VBoxManagePost {
for j, arg := range args {
if err := t.Validate(arg); err != nil {
errs = append(errs,
fmt.Errorf("Error processing vboxmanage_post[%d][%d]: %s", i, j, err))
}
}
}
return errs
}
func (c *PrlctlConfig) Prepare(t *packer.ConfigTemplate) []error {
if c.Prlctl == nil {
c.Prlctl = make([][]string, 0)
}
errs := make([]error, 0)
for i, args := range c.Prlctl {
for j, arg := range args {
if err := t.Validate(arg); err != nil {
errs = append(errs,
fmt.Errorf("Error processing prlctl[%d][%d]: %s", i, j, err))
}
}
}
return errs
}
func (c *CommonConfig) Prepare(t *packer.ConfigTemplate, pc *common.PackerConfig) []error {
var err error
// Set default values
if c.HostPortMin == 0 {
c.HostPortMin = 5900
}
if c.HostPortMax == 0 {
c.HostPortMax = 6000
}
if c.RawBootWait == "" {
c.RawBootWait = "5s"
}
if c.ToolsIsoName == "" {
c.ToolsIsoName = "xs-tools.iso"
}
if c.HTTPPortMin == 0 {
c.HTTPPortMin = 8000
}
if c.HTTPPortMax == 0 {
c.HTTPPortMax = 9000
}
if c.RawSSHWaitTimeout == "" {
c.RawSSHWaitTimeout = "200m"
}
if c.FloppyFiles == nil {
c.FloppyFiles = make([]string, 0)
}
/*
if c.SSHHostPortMin == 0 {
c.SSHHostPortMin = 2222
}
if c.SSHHostPortMax == 0 {
c.SSHHostPortMax = 4444
}
*/
if c.SSHPort == 0 {
c.SSHPort = 22
}
if c.RawSSHWaitTimeout == "" {
c.RawSSHWaitTimeout = "20m"
}
if c.OutputDir == "" {
c.OutputDir = fmt.Sprintf("output-%s", pc.PackerBuildName)
}
if c.VMName == "" {
c.VMName = fmt.Sprintf("packer-%s-{{timestamp}}", pc.PackerBuildName)
}
if c.Format == "" {
c.Format = "xva"
}
if c.KeepVM == "" {
c.KeepVM = "never"
}
if c.IPGetter == "" {
c.IPGetter = "auto"
}
// Template substitution
templates := map[string]*string{
"remote_username": &c.Username,
"remote_password": &c.Password,
"remote_host": &c.HostIp,
"vm_name": &c.VMName,
"vm_description": &c.VMDescription,
"sr_name": &c.SrName,
"shutdown_command": &c.ShutdownCommand,
"boot_wait": &c.RawBootWait,
"tools_iso_name": &c.ToolsIsoName,
"http_directory": &c.HTTPDir,
"ssh_key_path": &c.SSHKeyPath,
"ssh_password": &c.SSHPassword,
"ssh_username": &c.SSHUser,
"ssh_wait_timeout": &c.RawSSHWaitTimeout,
"output_directory": &c.OutputDir,
"format": &c.Format,
"keep_vm": &c.KeepVM,
"ip_getter": &c.IPGetter,
}
for i := range c.FloppyFiles {
templates[fmt.Sprintf("floppy_files[%d]", i)] = &c.FloppyFiles[i]
}
errs := make([]error, 0)
for n, ptr := range templates {
*ptr, err = t.Process(*ptr, nil)
if err != nil {
errs = append(errs, fmt.Errorf("Error processing %s: %s", n, err))
}
}
// Validation
if c.Username == "" {
errs = append(errs, errors.New("remote_username must be specified."))
}
if c.Password == "" {
errs = append(errs, errors.New("remote_password must be specified."))
}
if c.HostIp == "" {
errs = append(errs, errors.New("remote_host must be specified."))
}
if c.HostPortMin > c.HostPortMax {
errs = append(errs, errors.New("the host min port must be less than the max"))
}
if c.HTTPPortMin > c.HTTPPortMax {
errs = append(errs, errors.New("the HTTP min port must be less than the max"))
}
c.BootWait, err = time.ParseDuration(c.RawBootWait)
if err != nil {
errs = append(errs, fmt.Errorf("Failed to parse boot_wait: %s", err))
}
for i, command := range c.BootCommand {
if err := t.Validate(command); err != nil {
errs = append(errs,
fmt.Errorf("Error processing boot_command[%d]: %s", i, err))
}
}
if c.SSHKeyPath != "" {
if _, err := os.Stat(c.SSHKeyPath); err != nil {
errs = append(errs, fmt.Errorf("ssh_key_path is invalid: %s", err))
} else if _, err := commonssh.FileSigner(c.SSHKeyPath); err != nil {
errs = append(errs, fmt.Errorf("ssh_key_path is invalid: %s", err))
}
}
/*
if c.SSHHostPortMin > c.SSHHostPortMax {
errs = append(errs,
errors.New("ssh_host_port_min must be less than ssh_host_port_max"))
}
*/
if c.SSHUser == "" {
errs = append(errs, errors.New("An ssh_username must be specified."))
}
c.SSHWaitTimeout, err = time.ParseDuration(c.RawSSHWaitTimeout)
if err != nil {
errs = append(errs, fmt.Errorf("Failed to parse ssh_wait_timeout: %s", err))
}
switch c.Format {
case "xva", "vdi_raw", "vdi_vhd", "none":
default:
errs = append(errs, errors.New("format must be one of 'xva', 'vdi_raw', 'vdi_vhd', 'none'"))
}
switch c.KeepVM {
case "always", "never", "on_success":
default:
errs = append(errs, errors.New("keep_vm must be one of 'always', 'never', 'on_success'"))
}
switch c.IPGetter {
case "auto", "tools", "http":
default:
errs = append(errs, errors.New("ip_getter must be one of 'auto', 'tools', 'http'"))
}
return errs
}