exprhelpers

Documentation

Index

• func Atof(x string) float64
• func File(filename string) []string
• func FileInit(fileFolder string, filename string, fileType string) error
• func GetExprEnv(ctx map[string]interface{}) map[string]interface{}
• func Init() error
• func IpInRange(ip string, ipRange string) bool
• func IpToRange(ip string, cidr string) string
• func JsonExtract(jsblob string, target string) string
• func JsonExtractLib(jsblob string, target ...string) string
• func JsonExtractUnescape(jsblob string, target ...string) string
• func KeyExists(key string, dict map[string]interface{}) bool
• func Lower(s string) string
• func ParseUri(uri string) map[string][]string
• func PathEscape(s string) string
• func PathUnescape(s string) string
• func QueryEscape(s string) string
• func QueryUnescape(s string) string
• func RegexpInFile(data string, filename string) bool
• func TimeNow() string
• func Upper(s string) string
• type ExprDebugger
  • func NewDebugger(filter string, exprEnv expr.Option) (*ExprDebugger, error)
  • func (e *ExprDebugger) Run(logger *logrus.Entry, filterResult bool, exprEnv map[string]interface{})

Functions

func Atof

func Atof(x string) float64

func File

func File(filename string) []string

func FileInit

func FileInit(fileFolder string, filename string, fileType string) error

func GetExprEnv

func GetExprEnv(ctx map[string]interface{}) map[string]interface{}

func Init

func Init() error

func IpInRange

func IpInRange(ip string, ipRange string) bool

func IpToRange

func IpToRange(ip string, cidr string) string

func JsonExtract

func JsonExtract(jsblob string, target string) string

func JsonExtractLib

func JsonExtractLib(jsblob string, target ...string) string

func JsonExtractUnescape

func JsonExtractUnescape(jsblob string, target ...string) string

func KeyExists

func KeyExists(key string, dict map[string]interface{}) bool

func Lower

func Lower(s string) string

func ParseUri

func ParseUri(uri string) map[string][]string

func PathEscape

func PathEscape(s string) string

func PathUnescape

func PathUnescape(s string) string

func QueryEscape

func QueryEscape(s string) string

func QueryUnescape

func QueryUnescape(s string) string

func RegexpInFile

func RegexpInFile(data string, filename string) bool

func TimeNow

func TimeNow() string

func Upper

func Upper(s string) string

Types

type ExprDebugger

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

ExprDebugger contains the list of expression to be run when debugging an expression filter

func NewDebugger

func NewDebugger(filter string, exprEnv expr.Option) (*ExprDebugger, error)

NewDebugger is the exported function that build the debuggers expressions

func (*ExprDebugger) Run

func (e *ExprDebugger) Run(logger *logrus.Entry, filterResult bool, exprEnv map[string]interface{})

Run display the content of each variable of a filter by evaluating them with expr, again the expr environment given in parameter