packer-builder-iocage/iocage/config.go

//go:generate mapstructure-to-hcl2 -type Config
package iocage

import (
	"github.com/hashicorp/packer/common"
	"github.com/hashicorp/packer/common/bootcommand"
	"github.com/hashicorp/packer/helper/communicator"
	"github.com/hashicorp/packer/helper/config"
	"github.com/hashicorp/packer/template/interpolate"
)

type Config struct {
	common.PackerConfig    `mapstructure:",squash"`
	common.HTTPConfig      `mapstructure:",squash"`
	common.ISOConfig       `mapstructure:",squash"`
	common.FloppyConfig    `mapstructure:",squash"`
	bootcommand.BootConfig `mapstructure:",squash"`

	Comm communicator.Config `mapstructure:",squash"`
	// The directory to create that will contain your output box. We always
	// create this directory and run from inside of it to prevent Vagrant init
	// collisions. If unset, it will be set to packer- plus your buildname.
	OutputDir string `mapstructure:"output_dir" required:"false"`
	// URL of the vagrant box to use, or the name of the vagrant box.
	// hashicorp/precise64, ./mylocalbox.box and https://example.com/my-box.box
	// are all valid source boxes. If your source is a .box file, whether
	// locally or from a URL like the latter example above, you will also need
	// to provide a box_name. This option is required, unless you set
	// global_id. You may only set one or the other, not both.
	SourceBox string `mapstructure:"source_path" required:"true"`
	// the global id of a Vagrant box already added to Vagrant on your system.
	// You can find the global id of your Vagrant boxes using the command
	// vagrant global-status; your global_id will be a 7-digit number and
	// letter comination that you'll find in the leftmost column of the
	// global-status output.  If you choose to use global_id instead of
	// source_box, Packer will skip the Vagrant initialize and add steps, and
	// simply launch the box directly using the global id.
	GlobalID string `mapstructure:"global_id" required:"true"`
	// The checksum for the .box file. The type of the checksum is specified
	// with checksum_type, documented below.
	Checksum string `mapstructure:"checksum" required:"false"`
	// The type of the checksum specified in checksum. Valid values are none,
	// md5, sha1, sha256, or sha512. Although the checksum will not be verified
	// when checksum_type is set to "none", this is not recommended since OVA
	// files can be very large and corruption does happen from time to time.
	ChecksumType string `mapstructure:"checksum_type" required:"false"`
	// if your source_box is a boxfile that we need to add to Vagrant, this is
	// the name to give it. If left blank, will default to "packer_" plus your
	// buildname.
	BoxName string `mapstructure:"box_name" required:"false"`
	// If true, Vagrant will automatically insert a keypair to use for SSH,
	// replacing Vagrant's default insecure key inside the machine if detected.
	// By default, Packer sets this to false.
	InsertKey bool `mapstructure:"insert_key" required:"false"`
	// The vagrant provider.
	// This parameter is required when source_path have more than one provider,
	// or when using vagrant-cloud post-processor. Defaults to unset.
	Provider string `mapstructure:"provider" required:"false"`

	Communicator string `mapstructure:"communicator"`

	// Options for iocage
	JailName string `mapstructure:"jail_name"`

	// Options for the "vagrant init" command

	// What vagrantfile to use
	VagrantfileTpl string `mapstructure:"vagrantfile_template"`
	// Whether to halt, suspend, or destroy the box when the build has
	// completed. Defaults to "halt"
	TeardownMethod string `mapstructure:"teardown_method" required:"false"`
	// What box version to use when initializing Vagrant.
	BoxVersion string `mapstructure:"box_version" required:"false"`
	// a path to a golang template for a vagrantfile. Our default template can
	// be found here. The template variables available to you are
	// {{ .BoxName }}, {{ .SyncedFolder }}, and {{.InsertKey}}, which
	// correspond to the Packer options box_name, synced_folder, and insert_key.
	Template string `mapstructure:"template" required:"false"`

	SyncedFolder string `mapstructure:"synced_folder"`
	// Don't call "vagrant add" to add the box to your local environment; this
	// is necessary if you want to launch a box that is already added to your
	// vagrant environment.
	SkipAdd bool `mapstructure:"skip_add" required:"false"`
	// Equivalent to setting the
	// --cacert
	// option in vagrant add; defaults to unset.
	AddCACert string `mapstructure:"add_cacert" required:"false"`
	// Equivalent to setting the
	// --capath option
	// in vagrant add; defaults to unset.
	AddCAPath string `mapstructure:"add_capath" required:"false"`
	// Equivalent to setting the
	// --cert option in
	// vagrant add; defaults to unset.
	AddCert string `mapstructure:"add_cert" required:"false"`
	// Equivalent to setting the
	// --clean flag in
	// vagrant add; defaults to unset.
	AddClean bool `mapstructure:"add_clean" required:"false"`
	// Equivalent to setting the
	// --force flag in
	// vagrant add; defaults to unset.
	AddForce bool `mapstructure:"add_force" required:"false"`
	// Equivalent to setting the
	// --insecure flag in
	// vagrant add; defaults to unset.
	AddInsecure bool `mapstructure:"add_insecure" required:"false"`
	// if true, Packer will not call vagrant package to
	// package your base box into its own standalone .box file.
	SkipPackage       bool     `mapstructure:"skip_package" required:"false"`
	OutputVagrantfile string   `mapstructure:"output_vagrantfile"`
	PackageInclude    []string `mapstructure:"package_include"`

	ctx interpolate.Context
}

func NewConfig(raws ...interface{}) (*Config, []string, error) {
	c := new(Config)

	if err := config.Decode(c, &config.DecodeOpts{
		Interpolate:        true,
		InterpolateContext: &c.ctx,
		InterpolateFilter: &interpolate.RenderFilter{
			Exclude: []string{
				"run_command",
			},
		},
	}, raws...); err != nil {
		return nil, nil, err
	}

	// var errs *packer.MultiError

	// Checks here

	return c, nil, nil
}