const (
	MaxStorageCapacity = tib
	ReadOnlyKey        = "readonly"
)

const (
	// Name is the name of the CSI plug-in.
	Name = "io.kubernetes.storage.mock"

	// VendorVersion is the version returned by GetPluginInfo.
	VendorVersion = "0.3.0"

	// TopologyKey simulates a per-node topology.
	TopologyKey = Name + "/node"

	// TopologyValue is the one, fixed node on which the driver runs.
	TopologyValue = "some-mock-node"
)

var Manifest = map[string]string{
	"url": "https://k8s.io/kubernetes/test/e2e/storage/drivers/csi-test/mock",
}

var MockVolumes map[string]Volume

type Config struct {
	DisableAttach              bool
	DriverName                 string
	AttachLimit                int64
	NodeExpansionRequired      bool
	VolumeMountGroupRequired   bool
	DisableControllerExpansion bool
	DisableOnlineExpansion     bool
	PermissiveTargetPath       bool
	EnableTopology             bool
	IO                         DirIO
}

type DirIO interface {
	// DirExists returns false if the path doesn't exist, true if it exists and is a directory, an error otherwise.
	DirExists(path string) (bool, error)
	// Mkdir creates the directory, but not its parents, with 0755 permissions.
	Mkdir(path string) error
	// RemoveAll removes the path and everything contained inside it. It's not an error if the path does not exist.
	RemoveAll(path string) error
}

type OSDirIO struct{}

type Service interface {
	csi.ControllerServer
	csi.IdentityServer
	csi.NodeServer
}

type Volume struct {
	VolumeCSI             csi.Volume
	NodeID                string
	ISStaged              bool
	ISPublished           bool
	ISEphemeral           bool
	ISControllerPublished bool
	StageTargetPath       string
	TargetPath            string
}