packer-cn/builder/parallels/pvm/config.go

109 lines
4.0 KiB
Go

//go:generate struct-markdown
package pvm
import (
"fmt"
"os"
parallelscommon "github.com/hashicorp/packer/builder/parallels/common"
"github.com/hashicorp/packer/common"
"github.com/hashicorp/packer/common/bootcommand"
"github.com/hashicorp/packer/common/shutdowncommand"
"github.com/hashicorp/packer/helper/config"
"github.com/hashicorp/packer/packer"
"github.com/hashicorp/packer/template/interpolate"
)
// Config is the configuration structure for the builder.
type Config struct {
common.PackerConfig `mapstructure:",squash"`
common.FloppyConfig `mapstructure:",squash"`
parallelscommon.OutputConfig `mapstructure:",squash"`
parallelscommon.PrlctlConfig `mapstructure:",squash"`
parallelscommon.PrlctlPostConfig `mapstructure:",squash"`
parallelscommon.PrlctlVersionConfig `mapstructure:",squash"`
parallelscommon.SSHConfig `mapstructure:",squash"`
shutdowncommand.ShutdownConfig `mapstructure:",squash"`
bootcommand.BootConfig `mapstructure:",squash"`
parallelscommon.ToolsConfig `mapstructure:",squash"`
// The path to a PVM directory that acts as the source
// of this build.
SourcePath string `mapstructure:"source_path" required:"true"`
// Virtual disk image is compacted at the end of
// the build process using prl_disk_tool utility (except for the case that
// disk_type is set to plain). In certain rare cases, this might corrupt
// the resulting disk image. If you find this to be the case, you can disable
// compaction using this configuration value.
SkipCompaction bool `mapstructure:"skip_compaction" required:"false"`
// This is the name of the PVM directory for the new
// virtual machine, without the file extension. By default this is
// "packer-BUILDNAME", where "BUILDNAME" is the name of the build.
VMName string `mapstructure:"vm_name" required:"false"`
// If this is "false" the MAC address of the first
// NIC will reused when imported else a new MAC address will be generated
// by Parallels. Defaults to "false".
ReassignMAC bool `mapstructure:"reassign_mac" required:"false"`
ctx interpolate.Context
}
func NewConfig(raws ...interface{}) (*Config, []string, error) {
c := new(Config)
err := config.Decode(c, &config.DecodeOpts{
Interpolate: true,
InterpolateContext: &c.ctx,
InterpolateFilter: &interpolate.RenderFilter{
Exclude: []string{
"boot_command",
"prlctl",
"prlctl_post",
"parallels_tools_guest_path",
},
},
}, raws...)
if err != nil {
return nil, nil, err
}
if c.VMName == "" {
c.VMName = fmt.Sprintf("packer-%s-{{timestamp}}", c.PackerBuildName)
}
// Prepare the errors
var errs *packer.MultiError
errs = packer.MultiErrorAppend(errs, c.FloppyConfig.Prepare(&c.ctx)...)
errs = packer.MultiErrorAppend(errs, c.OutputConfig.Prepare(&c.ctx, &c.PackerConfig)...)
errs = packer.MultiErrorAppend(errs, c.PrlctlConfig.Prepare(&c.ctx)...)
errs = packer.MultiErrorAppend(errs, c.PrlctlPostConfig.Prepare(&c.ctx)...)
errs = packer.MultiErrorAppend(errs, c.PrlctlVersionConfig.Prepare(&c.ctx)...)
errs = packer.MultiErrorAppend(errs, c.BootConfig.Prepare(&c.ctx)...)
errs = packer.MultiErrorAppend(errs, c.ShutdownConfig.Prepare(&c.ctx)...)
errs = packer.MultiErrorAppend(errs, c.SSHConfig.Prepare(&c.ctx)...)
errs = packer.MultiErrorAppend(errs, c.ToolsConfig.Prepare(&c.ctx)...)
if c.SourcePath == "" {
errs = packer.MultiErrorAppend(errs, fmt.Errorf("source_path is required"))
} else {
if _, err := os.Stat(c.SourcePath); err != nil {
errs = packer.MultiErrorAppend(errs,
fmt.Errorf("source_path is invalid: %s", err))
}
}
// Warnings
var warnings []string
if c.ShutdownCommand == "" {
warnings = append(warnings,
"A shutdown_command was not specified. Without a shutdown command, Packer\n"+
"will forcibly halt the virtual machine, which may result in data loss.")
}
// Check for any errors.
if errs != nil && len(errs.Errors) > 0 {
return nil, warnings, errs
}
return c, warnings, nil
}