// Package location // @Link https://github.com/bufanyun/hotgo // @Copyright Copyright (c) 2024 HotGo CLI // @Author Ms <133814250@qq.com> // @License https://github.com/bufanyun/hotgo/blob/master/LICENSE package location import ( "fmt" "github.com/gogf/gf/v2/container/gmap" "sync" ) type IpCache struct { sync.Mutex data *gmap.Map } var ( cache = &IpCache{ data: gmap.New(true), } ) func (c *IpCache) Contains(ip string) bool { return c.data.Contains(ip) } func (c *IpCache) SetIpCache(ip string, data *IpLocationData) { if c.data.Size() > 10000 { c.data.Pops(2000) } c.data.Set(ip, data) } func (c *IpCache) GetIpCache(ip string) (*IpLocationData, error) { value := c.data.Get(ip) data1, ok := value.(*IpLocationData) if !ok { c.data.Remove(ip) err := fmt.Errorf("data assertion failed in the cache ip:%v", ip) return nil, err } return data1, nil }