provisioner

type BootDiskConfig struct {
	OEMSize           string
	OEMFSSize4K       uint64
	ReclaimSDA3       bool
	WaitForDiskResize bool
}

type Config struct {
	// BuildContexts identifies the build contexts that should be used during
	// provisioning. A build context means the same thing here as it does
	// elsewhere in cos-customizer. The keys are build context identifiers, and
	// the values are addresses to fetch the build contexts from. Currently, only
	// gs:// addresses are supported.
	BuildContexts map[string]string
	// BootDisk defines how the boot disk should be configured.
	BootDisk BootDiskConfig

	Steps []StepConfig

	// UseScratchDisk indicates whether a scratch disk should be used.
	UseScratchDisk bool
}

type Deps struct {
	// GCSClient is used to access Google Cloud Storage.
	GCSClient *storage.Client
	// MetadataClient is used to access the Compute Metadata Server
	MDSClient *metadata.Client
	// TarCmd is used for tar.
	TarCmd string
	// SystemctlCmd is used to access systemd.
	SystemctlCmd string
	// RootdevCmd is the path to the rootdev binary.
	RootdevCmd string
	// CgptCmd is the path to the cgpt binary.
	CgptCmd string
	// Resize2fsCmd is the path to the resize2fs binary.
	Resize2fsCmd string
	// E2fsckCmd is the path to the e2fsck binary.
	E2fsckCmd string
	// RootDir is the path to the root file system. Should be "/" in all real
	// runtime situations.
	RootDir string
	// DockerCredentialGCR is a path to a docker-credential-gcr program to use as a Docker
	// credential helper.
	DockerCredentialGCR string
	// VeritySetupImage is a path to a file system tarball (which can be imported
	// as a Docker image) that contains the "veritysetup" tool.
	VeritySetupImage string
	// HandleDiskLayoutBin is a path to a program for reformatting a COS disk
	// image.
	HandleDiskLayoutBin string
}

type DisableAutoUpdateStep struct{}

type InstallGPUStep struct {
	NvidiaDriverVersion string
	GCSBucket           string
	GCSPrefix           string
	VerifyInstall       bool
}

type InstallPackagesStep struct {
	BuildContext                 string
	PkgSpecURL                   string
	TopWorkDir                   string
	AnthosInstallerDir           string
	AnthosInstallerVersion       string
	AnthosInstallerReleaseBucket string
}

type RunScriptStep struct {
	BuildContext string
	Path         string
	Env          string
}

type SealOEMStep struct{}

type StepConfig struct {
	Type string
	Args json.RawMessage
}