61 lines
1.4 KiB
Go
61 lines
1.4 KiB
Go
// ___ ____ ___ ___
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// \ \ / / | _ | __| \ \ / / || | __ || || _ |
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// \ \/ / |___ | |__ \ \/ / || |___ || ||___|
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// \ / | _ | _ | \ / || __ | || ||\\
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// \/ |___ |___ | \/ || ____| || || \\
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//
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// Copyright (c) 2021 Piotr Biernat. https://pbiernat.dev. MIT License
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// Repo: https://git.pbiernat.dev/golang/vegvisir
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package cache
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import (
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"strconv"
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"time"
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"github.com/go-redis/redis"
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)
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// NewRedisDatastore function
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func NewRedisDatastore(host string, port int) *RedisDatastore {
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return &RedisDatastore{
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client: redis.NewClient(&redis.Options{
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Addr: host + ":" + strconv.Itoa(port),
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Password: "", // FIXME: use env or param
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DB: 0, // FIXME: use env or param
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}),
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}
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}
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// RedisDatastore class
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type RedisDatastore struct {
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client *redis.Client
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}
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// SetKey function
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func (ds *RedisDatastore) SetKey(key string, data interface{}, ttl int) error {
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err := ds.client.Set(key, data, time.Duration(ttl)*time.Second).Err()
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if err != nil {
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return err
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}
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return nil
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}
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// GetKey function
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func (ds *RedisDatastore) GetKey(key string) (interface{}, error) {
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data, err := ds.client.Get(key).Result()
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if err != nil {
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return nil, err
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}
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return data, nil
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}
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// IsConnected function
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func (ds *RedisDatastore) IsConnected() bool {
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_, err := ds.client.Ping().Result()
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return err == nil
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}
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