packs

type Installer interface {
	Accept(ic *InstallingContext) bool

	Install(ic *InstallingContext) error

	Uninstall(ic *InstallingContext) error
}

type InstallerRegistration struct {
	Installer Installer
}

type InstallerRegistry interface {
	GetInstallerRegistration() *InstallerRegistration
}

type InstallingContext struct {
	Context context.Context

	Action       string // [install|uninstall|upgrade|re-install]
	PackType     string
	Installation dxo.InstallationID

	Root     afs.Path // 系统根文件夹，不同的系统上具体位置可能不同
	PackDir  afs.Path // 解压后的包文件夹路径
	PackFile afs.Path // 压缩包文件的路径

	Pack *dto.SoftwarePackage
}

type Manager interface {
	GetInstaller(ic *InstallingContext) (Installer, error)

	Install(c context.Context, pid dxo.SoftwarePackageID) error

	Uninstall(c context.Context, pid dxo.SoftwarePackageID) error
}