forked from amdonov/lite-idp
/
redis.go
55 lines (48 loc) · 1.47 KB
/
redis.go
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// Copyright © 2018 Aaron Donovan <amdonov@gmail.com>
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package redis
import (
"time"
"github.com/edwardzsmith/lite-idp/store"
"github.com/go-redis/redis"
"github.com/spf13/viper"
)
func New(duration time.Duration) (store.Cache, error) {
redisdb := redis.NewClient(&redis.Options{
Addr: viper.GetString("redis.address"),
Password: viper.GetString("redis.password"),
})
return &cache{redisdb, duration}, nil
}
type cache struct {
client *redis.Client
duration time.Duration
}
func (c *cache) Set(key string, entry []byte) error {
return c.client.Set(key, entry, c.duration).Err()
}
func (c *cache) Get(key string) ([]byte, error) {
res, err := c.client.Get(key).Result()
if err != nil {
return nil, err
}
return []byte(res), nil
}
func (c *cache) Delete(key string) error {
return c.client.Del(key).Err()
}
func init() {
viper.SetDefault("redis.address", "127.0.0.1:6379")
viper.SetDefault("redis.password", "")
}