tools

Documentation

Overview

This package contains the tools that frequently used by other packages

Index

• func GrpcConnect(addr string, tlsEnabled bool) (*grpc.ClientConn, error)
• func HttpGetReqPersist(url string, opts ...ReqOption) ([]byte, error)
• func HttpPostReqPersist(url string, payload io.Reader, opts ...ReqOption) ([]byte, error)
• func NewError(code int, text string) error
• func NewErrorf(code int, format string, a ...interface{}) error
• func PrettyPrint(v any, prefix ...string)
• func RandomBool(chancePercent int) bool
• func RandomNumberF(rangeLower float64, rangeUpper float64) float64
• func RandomNumberI(rangeLower int64, rangeUpper int64) int64
• func RandomString(length int) string
• func UniqueStringSlice(input []string) []string
• func WaitCountdown(s time.Duration, msg string)
• type CodeError
  • func (e CodeError) Error() string
• type ReqOption
  • func HttpAddHeader(key, value string) ReqOption
  • func HttpWithRetry(r uint) ReqOption
  • func HttpWithTimeout(t time.Duration) ReqOption

Functions

func GrpcConnect

func GrpcConnect(addr string, tlsEnabled bool) (*grpc.ClientConn, error)

func HttpGetReqPersist

func HttpGetReqPersist(url string, opts ...ReqOption) ([]byte, error)

func HttpPostReqPersist

func HttpPostReqPersist(url string, payload io.Reader, opts ...ReqOption) ([]byte, error)

func NewError

func NewError(code int, text string) error

func NewErrorf

func NewErrorf(code int, format string, a ...interface{}) error

func PrettyPrint

func PrettyPrint(v any, prefix ...string)

useful for debugging

func RandomBool

func RandomBool(chancePercent int) bool

It generates a random boolean status the `chancePercent` should be between 0 and 100

func RandomNumberF

func RandomNumberF(rangeLower float64, rangeUpper float64) float64

This function receives a pair of min and max float64 numbers and generates a random number in that range (inclusive)

func RandomNumberI

func RandomNumberI(rangeLower int64, rangeUpper int64) int64

This function receives a pair of min and max int64 numbers and generates a random number in that range (inclusive)

func RandomString

func RandomString(length int) string

This function receives the length of a string and generates a random string

func UniqueStringSlice

func UniqueStringSlice(input []string) []string

func WaitCountdown

func WaitCountdown(s time.Duration, msg string)

Types

type CodeError

type CodeError struct {
	Code int
	Text string
}

CodeError is a error with a code (like 404 Not Found).

func (CodeError) Error

func (e CodeError) Error() string

type ReqOption

type ReqOption interface {
	// contains filtered or unexported methods
}

func HttpAddHeader

func HttpAddHeader(key, value string) ReqOption

func HttpWithRetry

func HttpWithRetry(r uint) ReqOption

func HttpWithTimeout

func HttpWithTimeout(t time.Duration) ReqOption