transformers

package
v0.5.0 Latest Latest
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 Go to latest Published: May 7, 2025 License: Apache-2.0 Imports: 7 Imported by: 0

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Index

Constants

This section is empty.

Variables

View Source 
var (
	ErrUnsupportedValueType     = errors.New("unsupported value type for transformer")
	ErrUnsupportedGenerator     = errors.New("transformer doesn't support the configured generator")
	ErrUnsupportedTransformer   = errors.New("unsupported transformer config")
	ErrInvalidParameters        = errors.New("invalid transformer parameters")
	ErrInvalidDynamicParameters = errors.New("invalid transformer dynamic parameters")
	ErrUnknownParameter         = errors.New("unknown parameter provided to transformer")
)

Functions

func FindDynamicValue added in v0.5.0 

func FindDynamicValue[T any](param *DynamicParameter, dynamicValues map[string]any, defaultValue T) (T, error)

func FindParameter 

func FindParameter[T any](params Parameters, name string) (T, bool, error)

func FindParameterArray added in v0.4.1 

func FindParameterArray[T any](params Parameters, name string) ([]T, bool, error)

func FindParameterWithDefault added in v0.5.0 

func FindParameterWithDefault[T any](params Parameters, name string, defaultValue T) (T, error)

func ParseDynamicParameters added in v0.5.0 

func ParseDynamicParameters(params Parameters) (map[string]*DynamicParameter, error)

func ValidateParameters added in v0.5.0 

func ValidateParameters(provided map[string]any, expected []string) error

ValidateParameters checks if all provided parameters are in the expected set

Types

type Config 

type Config struct {
	Name              TransformerType
	Parameters        Parameters
	DynamicParameters Parameters
}

type DynamicParameter added in v0.5.0 

type DynamicParameter struct {
	Column string
}

type LiteralStringTransformer added in v0.5.0 

type LiteralStringTransformer struct {
	// contains filtered or unexported fields
}

func NewLiteralStringTransformer added in v0.5.0 

func NewLiteralStringTransformer(params Parameters) (*LiteralStringTransformer, error)

func (*LiteralStringTransformer) CompatibleTypes added in v0.5.0 

func (lst *LiteralStringTransformer) CompatibleTypes() []SupportedDataType

func (*LiteralStringTransformer) Transform added in v0.5.0 

func (lst *LiteralStringTransformer) Transform(value Value) (any, error)

type MaskingTransformer added in v0.5.0 

type MaskingTransformer struct {
	// contains filtered or unexported fields
}

MaskingTransformer is a transformer that masks sensitive data using the Masker library.

func NewMaskingTransformer added in v0.5.0 

func NewMaskingTransformer(params Parameters) (*MaskingTransformer, error)

NewMaskingTransformer creates a new MaskingTransformer with the given masking function.

func (*MaskingTransformer) CompatibleTypes added in v0.5.0 

func (t *MaskingTransformer) CompatibleTypes() []SupportedDataType

func (*MaskingTransformer) Transform added in v0.5.0 

func (t *MaskingTransformer) Transform(value Value) (any, error)

Transform applies the masking function to the input value and returns the masked value.

type Parameters 

type Parameters map[string]any

type PhoneNumberTransformer added in v0.5.0 

type PhoneNumberTransformer struct {
	// contains filtered or unexported fields
}

func NewPhoneNumberTransformer added in v0.5.0 

func NewPhoneNumberTransformer(params Parameters) (*PhoneNumberTransformer, error)

func (*PhoneNumberTransformer) CompatibleTypes added in v0.5.0 

func (t *PhoneNumberTransformer) CompatibleTypes() []SupportedDataType

func (*PhoneNumberTransformer) Transform added in v0.5.0 

func (t *PhoneNumberTransformer) Transform(value Value) (any, error)

type StringTransformer 

type StringTransformer struct {
}

func NewStringTransformer 

func NewStringTransformer(params Parameters) (*StringTransformer, error)

func (*StringTransformer) CompatibleTypes added in v0.5.0 

func (st *StringTransformer) CompatibleTypes() []SupportedDataType

func (*StringTransformer) Transform 

func (st *StringTransformer) Transform(v Value) (any, error)

type SupportedDataType added in v0.5.0 

type SupportedDataType string
const (
	ByteArrayDataType      SupportedDataType = "byte_array"
	StringDataType         SupportedDataType = "string"
	BooleanDataType        SupportedDataType = "boolean"
	Integer8DataType       SupportedDataType = "integer8"
	UInteger8DataType      SupportedDataType = "uinteger8"
	Integer16DataType      SupportedDataType = "integer16"
	UInteger16DataType     SupportedDataType = "uinteger16"
	Integer32DataType      SupportedDataType = "integer32"
	UInteger32DataType     SupportedDataType = "uinteger32"
	Integer64DataType      SupportedDataType = "integer64"
	UInteger64DataType     SupportedDataType = "uinteger64"
	Float32DataType        SupportedDataType = "float32"
	Float64DataType        SupportedDataType = "float64"
	UUIDDataType           SupportedDataType = "uuid"
	UInt8ArrayOf16DataType SupportedDataType = "uint8_array_of_16"
	DateDataType           SupportedDataType = "date"
	DatetimeDataType       SupportedDataType = "datetime"
	JSONDataType           SupportedDataType = "json"
	AllDataTypes           SupportedDataType = "all"
)

type Transformer 

type Transformer interface {
	Transform(Value) (any, error)
	CompatibleTypes() []SupportedDataType
}

type TransformerType 

type TransformerType string
const (
	String                 TransformerType = "string"
	LiteralString          TransformerType = "literal_string"
	PhoneNumber            TransformerType = "phone_number"
	NeosyncString          TransformerType = "neosync_string"
	GreenmaskString        TransformerType = "greenmask_string"
	NeosyncFirstName       TransformerType = "neosync_firstname"
	GreenmaskFirstName     TransformerType = "greenmask_firstname"
	NeosyncEmail           TransformerType = "neosync_email"
	GreenmaskInteger       TransformerType = "greenmask_integer"
	GreenmaskFloat         TransformerType = "greenmask_float"
	GreenmaskUUID          TransformerType = "greenmask_uuid"
	GreenmaskBoolean       TransformerType = "greenmask_boolean"
	GreenmaskChoice        TransformerType = "greenmask_choice"
	GreenmaskUnixTimestamp TransformerType = "greenmask_unix_timestamp"
	GreenmaskDate          TransformerType = "greenmask_date"
	GreenmaskUTCTimestamp  TransformerType = "greenmask_utc_timestamp"
	Masking                TransformerType = "masking"
)

type Value added in v0.5.0 

type Value struct {
	TransformValue any
	DynamicValues  map[string]any
}

func NewValue added in v0.5.0 

func NewValue(transformValue any, dynamicValues map[string]any) Value

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