58 lines
995 B
Go
58 lines
995 B
Go
package main
|
|
|
|
import (
|
|
"fmt"
|
|
"os"
|
|
|
|
"github.com/satori/uuid"
|
|
"github.com/xuyu/goredis"
|
|
)
|
|
|
|
type storageRedis struct {
|
|
conn *goredis.Redis
|
|
}
|
|
|
|
func newStorageRedis() (storage, error) {
|
|
if os.Getenv("REDIS_URL") == "" {
|
|
return nil, fmt.Errorf("REDIS_URL environment variable not set")
|
|
}
|
|
|
|
c, err := goredis.DialURL(os.Getenv("REDIS_URL"))
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
return &storageRedis{
|
|
conn: c,
|
|
}, nil
|
|
}
|
|
|
|
func (s storageRedis) redisKey() string {
|
|
key := os.Getenv("REDIS_KEY")
|
|
if key == "" {
|
|
key = "io.luzifer.ots"
|
|
}
|
|
|
|
return key
|
|
}
|
|
|
|
func (s storageRedis) Create(secret string) (string, error) {
|
|
id := uuid.NewV4().String()
|
|
_, err := s.conn.HSet(s.redisKey(), id, secret)
|
|
|
|
return id, err
|
|
}
|
|
|
|
func (s storageRedis) ReadAndDestroy(id string) (string, error) {
|
|
secret, err := s.conn.HGet(s.redisKey(), id)
|
|
if err != nil {
|
|
return "", err
|
|
}
|
|
|
|
if secret == nil {
|
|
return "", errSecretNotFound
|
|
}
|
|
|
|
_, err = s.conn.HDel(s.redisKey(), id)
|
|
return string(secret), err
|
|
}
|