Function init

plugins/snapshots/devmapper/plugin/plugin.go:32–57

()

)

func init() {
	registry.Register(&plugin.Registration{
		Type:   plugins.SnapshotPlugin,
		ID:     "devmapper",
		Config: &devmapper.Config{},
		InitFn: func(ic *plugin.InitContext) (any, error) {
			ic.Meta.Platforms = append(ic.Meta.Platforms, platforms.DefaultSpec())

			config, ok := ic.Config.(*devmapper.Config)
			if !ok {
				return nil, errors.New("invalid devmapper configuration")
			}

			if config.PoolName == "" {
				return nil, fmt.Errorf("devmapper not configured: %w", plugin.ErrSkipPlugin)
			}

			if config.RootPath == "" {
				config.RootPath = ic.Properties[plugins.PropertyRootDir]
			}

			ic.Meta.Exports[plugins.SnapshotterRootDir] = config.RootPath
			return devmapper.NewSnapshotter(ic.Context, config)
		},
	})
}