parser

Documentation

Overview

Package parser parses and verifies user-sent post data

Index

• Constants
• Variables
• func FormatEmail(email string) string
• func ParseLine(line []byte, board string) (links types.LinkMap, command types.Command, err error)
• func ParseName(name string) (string, string, error)
• func ParseSubject(s string) (string, error)
• func VerifyPostPassword(s string) error
• type ErrTooLong
  • func (e ErrTooLong) Error() string

Constants

const (

	// MaxLengthBody is the maximum allowed length of a post text body
	MaxLengthBody = 2000
)

Variables

var (
	// CommandRegexp matches any hash command in a line
	CommandRegexp = regexp.MustCompile(`^#(flip|\d*d\d+|8ball|pyu|pcount)$`)

	// ErrBodyTooLong is returned, when a post text body has exceeded
	// MaxLengthBody
	ErrBodyTooLong = ErrTooLong("post body")
)

Functions

func FormatEmail

func FormatEmail(email string) string

FormatEmail validates and checks

func ParseLine

func ParseLine(line []byte, board string) (
	links types.LinkMap, command types.Command, err error,
)

ParseLine parses a full text line of a post

func ParseName

func ParseName(name string) (string, string, error)

ParseName parses the name field into a name and tripcode, if any

func ParseSubject

func ParseSubject(s string) (string, error)

ParseSubject verifies and trims a thread subject string

func VerifyPostPassword

func VerifyPostPassword(s string) error

VerifyPostPassword verifies a post password exists does not surpass the maximum allowed length

Types

type ErrTooLong

type ErrTooLong string

ErrTooLong is passed, when a field exceeds the maximum string length for that specific field

func (ErrTooLong) Error

func (e ErrTooLong) Error() string