feat: database as plugin

readme.md

@@ -28,7 +28,7 @@ Start proxy server.
 | `--cache-ttl <timeout>`       | `CACHE_TTL`        | `3600`                       | Cache expiration timeout in seconds |
 | `--redis-address <address>`   | `REDIS_ADDRESS`    | `http://localhost:6379`      | Redis address                       |
 | `--redis-database <database>` | `REDIS_DATABASE`   | `0`                          | Redis database                      |
-| `--redis-password <password>` | `REDIS_PASSWORD`       | -                            | Redis password                      |
+| `--redis-password <password>` | `REDIS_PASSWORD`   | -                            | Redis password                      |
 | `--redis-prefix <prefix>`     | `REDIS_PREFIX`     | `ncp-`                       | Redis keys prefix                   |
 
 ### `ncp list`
@@ -54,16 +54,16 @@ import (
 
 func main() {
 	proxy := npmproxy.Proxy{
-		RedisClient: redis.NewClient(&redis.Options{
-			Addr:     "localhost:6379",
-			DB:       0,
-			Password: "",
-		}),
+		Database: npmproxy.DatabaseRedis{
+			Client: redis.NewClient(&redis.Options{
+				Addr:     "localhost:6379",
+			}),
+		},
 		HttpClient: &http.Client{},
 		GetOptions: func() (npmproxy.Options, error) {
 			return npmproxy.Options{
-				RedisPrefix:        "ncp-",
-				RedisExpireTimeout: 1 * time.Hour,
+				DatabasePrefix:     "ncp-",
+				DatabaseExpiration: 1 * time.Hour,
 				UpstreamAddress:    "https://registry.npmjs.org",
 			}, nil
 		},