migrator

type ConversionError struct {
	Cause   error
	KeyV1   model.Key
	ValueV1 interface{}
	KeyV3   model.Key
	ValueV3 converters.Resource
}

type ErrorType int

type Interface interface {
	ValidateConversion() (*MigrationData, error)
	IsDestinationEmpty() (bool, error)
	ShouldMigrate() (bool, error)
	CanMigrate() error
	Migrate() (*MigrationData, error)
	IsMigrationInProgress() (bool, error)
	Abort() error
	Complete() error
}

type MigrationData struct {
	// The converted resources
	Resources []converters.Resource

	// The converted resource names
	NameConversions []NameConversion

	// Errors hit attempting to convert the v1 data to v3 format. The
	// KeyV3 and ValueV3 will be nil for these conversion errors.
	ConversionErrors []ConversionError

	// Errors hit validating the converted v3 data. This suggests an error in the
	// conversion script which should be fixed before reattempting the conversion.
	ConvertedResourceValidationErrors []ConversionError

	// Name clashes in the converted resources. These need to be resolved through
	// reconfiguration before attempting the upgrade.
	NameClashes []NameClash

	// Entries that were skipped because they will be handled by the Kubernetes
	// Policy controller.
	HandledByPolicyCtrl []model.Key
}

type MigrationError struct {
	Err        error
	Type       ErrorType
	NeedsAbort bool
}

type NameClash struct {
	KeyV1      model.Key
	KeyV3      model.Key
	OtherKeyV1 model.Key
}

type NameConversion struct {
	KeyV1 model.Key
	KeyV3 model.Key
}

type StatusWriterInterface interface {
	Msg(string)
	Bullet(string)
	Error(string)
}