types

const (
	BackingImageManagerDirectoryName = "backing-images"
	DiskPathInContainer              = "/data/"
	DataSourceDirectoryName          = "/tmp/"

	DefaultSectorSize = 512

	DefaultManagerPort              = 8000
	DefaultDataSourceServerPort     = 8000
	DefaultSyncServerPort           = 8001
	DefaultVolumeExportReceiverPort = 8002

	GRPCServiceTimeout = 1 * time.Minute
	HTTPTimeout        = 4 * time.Second
	MonitorInterval    = 3 * time.Second

	FileSyncHTTPClientTimeout = 5 // TODO: use 5 seconds as default, need to refactor it

	SendingLimit = 3

	BackingImageFileName    = "backing"
	TmpFileSuffix           = ".tmp"
	BackingImageTmpFileName = BackingImageFileName + TmpFileSuffix
)

const (
	StatePending          = State("pending")
	StateStarting         = State("starting")
	StateInProgress       = State("in-progress")
	StateFailed           = State("failed")
	StateFailedAndCleanUp = State("failed-and-cleanup")
	StateUnknown          = State("unknown")
	StateReady            = State("ready")
	StateReadyForTransfer = State("ready-for-transfer")
)

const (
	DataSourceTypeDownload         = DataSourceType("download")
	DataSourceTypeUpload           = DataSourceType("upload")
	DataSourceTypeExportFromVolume = DataSourceType("export-from-volume")
	DataSourceTypeRestore          = DataSourceType("restore")
)

const (
	DataSourceTypeDownloadParameterURL            = "url"
	DataSourceTypeRestoreParameterBackupURL       = "backup-url"
	DataSourceTypeRestoreParameterConcurrentLimit = "concurrent-limit"
	DataSourceTypeFileType                        = "file-type"

	DataSourceTypeExportFromVolumeParameterVolumeSize                = "volume-size"
	DataSourceTypeExportFromVolumeParameterSnapshotName              = "snapshot-name"
	DataSourceTypeExportFromVolumeParameterSenderAddress             = "sender-address"
	DataSourceTypeExportFromVolumeParameterFileSyncHTTPClientTimeout = "file-sync-http-client-timeout"

	DataSourceTypeExportFromVolumeParameterExportTypeRAW   = "raw"
	DataSourceTypeExportFromVolumeParameterExportTypeQCOW2 = "qcow2"

	SyncingFileTypeEmpty = ""
	SyncingFileTypeRaw   = "raw"
	SyncingFileTypeQcow2 = "qcow2"
)