lua

README

krakend-lua

a lua interpreter for the KrakenD framework

Documentation

Index

• Variables
• func MapNativeTable(t *NativeTable) (interface{}, bool)
• func ParseToTable(k, v NativeValue, acc map[string]interface{})
• func ToError(e error, source *SourceMap) error
• type Binder
• type BinderWrapper
  • func NewBinderWrapper(binderOptions binder.Options) BinderWrapper
  • func (b BinderWrapper) GetBinder() *binder.Binder
  • func (b BinderWrapper) WithCode(key string, src string) error
  • func (b BinderWrapper) WithConfig(cfg *Config) error
• type Config
  • func Parse(l logging.Logger, e config.ExtraConfig, namespace string) (Config, error)
  • func (c *Config) Get(k string) (string, bool)
• type Context
• type ErrInternal
  • func (e ErrInternal) Error() string
• type ErrInternalHTTP
  • func (e ErrInternalHTTP) Error() string
  • func (e ErrInternalHTTP) StatusCode() int
• type ErrInternalHTTPWithContentType
  • func (e ErrInternalHTTPWithContentType) Encoding() string
• type ErrUnknownSource
  • func (e ErrUnknownSource) Error() string
• type ErrWrongChecksum
  • func (e ErrWrongChecksum) Error() string
• type ErrWrongChecksumType
  • func (e ErrWrongChecksumType) Error() string
• type Handler
• type List
• type NativeBool
• type NativeNumber
• type NativeString
• type NativeTable
• type NativeUserData
• type NativeValue
• type SourceLoader
• type SourceMap
  • func NewSourceMap() SourceMap
  • func (s *SourceMap) AffectedSource(line int) (string, int, error)
  • func (s *SourceMap) Append(path string, src string) *SourceMap
• type Table

Variables

var (
	ErrNoExtraConfig    = errors.New("no extra config")
	ErrWrongExtraConfig = errors.New("wrong extra config")
)

Functions

func MapNativeTable

func MapNativeTable(t *NativeTable) (interface{}, bool)

func ParseToTable

func ParseToTable(k, v NativeValue, acc map[string]interface{})

func ToError

func ToError(e error, source *SourceMap) error

Types

type Binder

type Binder = binder.Binder

type BinderWrapper

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

func NewBinderWrapper

func NewBinderWrapper(binderOptions binder.Options) BinderWrapper

func (BinderWrapper) GetBinder

func (b BinderWrapper) GetBinder() *binder.Binder

func (BinderWrapper) WithCode

func (b BinderWrapper) WithCode(key string, src string) error

func (BinderWrapper) WithConfig

func (b BinderWrapper) WithConfig(cfg *Config) error

type Config

type Config struct {
	Sources       []string
	PreCode       string
	PostCode      string
	SkipNext      bool
	AllowOpenLibs bool
	SourceLoader  SourceLoader
}

func Parse

func Parse(l logging.Logger, e config.ExtraConfig, namespace string) (Config, error)

func (*Config) Get

func (c *Config) Get(k string) (string, bool)

type Context

type Context = binder.Context

type ErrInternal

type ErrInternal string

func (ErrInternal) Error

func (e ErrInternal) Error() string

type ErrInternalHTTP

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

func (ErrInternalHTTP) Error

func (e ErrInternalHTTP) Error() string

func (ErrInternalHTTP) StatusCode

func (e ErrInternalHTTP) StatusCode() int

type ErrInternalHTTPWithContentType

type ErrInternalHTTPWithContentType struct {
	ErrInternalHTTP
	// contains filtered or unexported fields
}

func (ErrInternalHTTPWithContentType) Encoding

func (e ErrInternalHTTPWithContentType) Encoding() string

type ErrUnknownSource

type ErrUnknownSource string

func (ErrUnknownSource) Error

func (e ErrUnknownSource) Error() string

type ErrWrongChecksum

type ErrWrongChecksum struct {
	Source, Actual, Expected string
}

func (ErrWrongChecksum) Error

func (e ErrWrongChecksum) Error() string

type ErrWrongChecksumType

type ErrWrongChecksumType string

func (ErrWrongChecksumType) Error

func (e ErrWrongChecksumType) Error() string

type Handler

type Handler = binder.Handler

type List

type List struct {
	Data []interface{}
}

type NativeBool

type NativeBool = glua.LBool

type NativeNumber

type NativeNumber = glua.LNumber

type NativeString

type NativeString = glua.LString

type NativeTable

type NativeTable = glua.LTable

type NativeUserData

type NativeUserData = glua.LUserData

type NativeValue

type NativeValue = glua.LValue

type SourceLoader

type SourceLoader interface {
	Get(string) (string, bool)
}

type SourceMap

type SourceMap []struct {
	Lines int
	Path  string
}

func NewSourceMap

func NewSourceMap() SourceMap

func (*SourceMap) AffectedSource

func (s *SourceMap) AffectedSource(line int) (string, int, error)

func (*SourceMap) Append

func (s *SourceMap) Append(path string, src string) *SourceMap

type Table

type Table struct {
	Data map[string]interface{}
}