feat: database as plugin

proxy/database_redis.go

@@ -0,0 +1,31 @@
+package proxy
+
+import (
+	"time"
+
+	"github.com/go-redis/redis"
+)
+
+type DatabaseRedis struct {
+	Client *redis.Client
+}
+
+func (db DatabaseRedis) Get(key string) (string, error) {
+	return db.Client.Get(key).Result()
+}
+
+func (db DatabaseRedis) Set(key string, value string, expiration time.Duration) error {
+	return db.Client.Set(key, value, expiration).Err()
+}
+
+func (db DatabaseRedis) Delete(key string) error {
+	return db.Client.Del(key).Err()
+}
+
+func (db DatabaseRedis) Keys(prefix string) ([]string, error) {
+	return db.Client.Keys(prefix + "*").Result()
+}
+
+func (db DatabaseRedis) Health() error {
+	return db.Client.Ping().Err()
+}