rate

Documentation

Index

• Constants
• Variables
• func EmojiRune(r rune) bool
• func ParseBucketKey(path string) string
• func StringIsCustomEmoji(emoji string) bool
• func StringIsEmojiOnly(emoji string) bool
• type CustomRateLimit
• type Limiter
  • func NewLimiter(prefix string) *Limiter
  • func (l *Limiter) Acquire(ctx context.Context, path string) error
  • func (l *Limiter) Release(path string, headers http.Header) error

Constants

const ExtraDelay = 250 * time.Millisecond

ExtraDelay because Discord is trash. I've seen this in both litcord and discordgo, with dgo claiming from experiments. RE: Those who want others to fix it for them: release the source code then.

Variables

var ErrTimedOutEarly = errors.New("rate: rate limit exceeds context deadline")

ErrTimedOutEarly is the error returned by Limiter.Acquire, if a rate limit exceeds the deadline of the context.Context.

var MajorRootPaths = []string{"channels", "guilds"}

TODO: webhook

Functions

func EmojiRune

func EmojiRune(r rune) bool

func ParseBucketKey

func ParseBucketKey(path string) string

func StringIsCustomEmoji

func StringIsCustomEmoji(emoji string) bool

func StringIsEmojiOnly

func StringIsEmojiOnly(emoji string) bool

Types

type CustomRateLimit

type CustomRateLimit struct {
	Contains string
	Reset    time.Duration
}

type Limiter

type Limiter struct {
	// Only 1 per bucket
	CustomLimits []*CustomRateLimit

	Prefix string
	// contains filtered or unexported fields
}

func NewLimiter

func NewLimiter(prefix string) *Limiter

func (*Limiter) Acquire

func (l *Limiter) Acquire(ctx context.Context, path string) error

Acquire acquires the rate limiter for the given URL bucket.

func (*Limiter) Release

func (l *Limiter) Release(path string, headers http.Header) error

Release releases the URL from the locks. This doesn't need a context for timing out, since it doesn't block that much.