cache

Documentation

Overview

Package cache handles local file caching for subscription data.

Index

• func Clear() error
• func Info() string
• func Load(ttl time.Duration) (json.RawMessage, error)
• func Save(data json.RawMessage) error
• type MembershipCache

Functions

func Clear

func Clear() error

Clear removes cache file.

func Info

func Info() string

Info returns the cache file path for debugging.

func Load

func Load(ttl time.Duration) (json.RawMessage, error)

Load reads cache file, returns nil if not exists or expired.

func Save

func Save(data json.RawMessage) error

Save writes cache file atomically via a temporary file + rename.

Types

type MembershipCache

type MembershipCache struct {
	CachedAt string          `json:"cached_at"`
	Data     json.RawMessage `json:"data"`
}

MembershipCache wraps subscription data with a timestamp.