gopenfusion/core/redis/login.go

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package redis
import (
"encoding/json"
"fmt"
"strconv"
"github.com/CPunch/gopenfusion/config"
)
type LoginMetadata struct {
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FEKey []byte `json:",omitempty"`
PlayerID int32 `json:",omitempty"`
AccountID int `json:",omitempty"`
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}
// we store login queues into redis with the name "loginMetadata_<serialKey>"
// set to expire after config.LOGIN_TIMEOUT duration. this way we can easily
// have a shared pool of active serial keys & player login data which any
// shard can pull from
func makeLoginMetadataKey(serialKey int64) string {
return fmt.Sprintf("loginMetadata_%s", strconv.Itoa(int(serialKey)))
}
func (r *RedisHandler) QueueLogin(serialKey int64, data LoginMetadata) error {
value, err := json.Marshal(data)
if err != nil {
return err
}
// add to table
return r.client.Set(r.ctx, makeLoginMetadataKey(serialKey), value, config.LOGIN_TIMEOUT).Err()
}
func (r *RedisHandler) GetLogin(serialKey int64) (LoginMetadata, error) {
value, err := r.client.Get(r.ctx, makeLoginMetadataKey(serialKey)).Result()
if err != nil {
return LoginMetadata{}, err
}
var data LoginMetadata
if err := json.Unmarshal([]byte(value), &data); err != nil {
return LoginMetadata{}, err
}
return data, nil
}
func (r *RedisHandler) RemoveLogin(serialKey int64) error {
return r.client.Del(r.ctx, makeLoginMetadataKey(serialKey)).Err()
}