mirror of
https://github.com/yusing/godoxy.git
synced 2025-05-20 12:42:34 +02:00
28 lines
533 B
Go
28 lines
533 B
Go
package maxmind
|
|
|
|
import (
|
|
"github.com/yusing/go-proxy/internal/gperr"
|
|
"github.com/yusing/go-proxy/internal/task"
|
|
)
|
|
|
|
var instance *MaxMind
|
|
|
|
func SetInstance(parent task.Parent, cfg *Config) gperr.Error {
|
|
newInstance := &MaxMind{Config: cfg}
|
|
if err := newInstance.LoadMaxMindDB(parent); err != nil {
|
|
return err
|
|
}
|
|
instance = newInstance
|
|
return nil
|
|
}
|
|
|
|
func HasInstance() bool {
|
|
return instance != nil
|
|
}
|
|
|
|
func LookupCity(ip *IPInfo) (*City, bool) {
|
|
if instance == nil {
|
|
return nil, false
|
|
}
|
|
return instance.lookupCity(ip)
|
|
}
|