redis onoff만들어서 쓸때만 .env에 on하기

bot/src/classes/GuildPlayer.ts

@@ -32,7 +32,7 @@ export class GuildPlayer {
   ) {
     this.player.setGlobalVolume(50);
     this.player.on("start", (_data: TrackStartEvent) => {
-      Redis.publishState("player_update", {
+      Redis?.publishState("player_update", {
         guildId: this.guild.id,
       });
     });
@@ -189,7 +189,7 @@ export class GuildPlayer {
     if (!this.isPlaying) return;
     if (!this.nowTrack) return;
     this.player.seekTo(num);
-    Redis.publishState("player_update", { guildId: this.guild.id });
+    Redis?.publishState("player_update", { guildId: this.guild.id });
   }
 
   private async autoPlay() {
@@ -244,8 +244,8 @@ export class GuildPlayer {
   }
 
   public async setMsg(update: { player: boolean; queue: boolean; } = { player: true, queue: true }) {
-    if (update.player) Redis.publishState("player_update", { guildId: this.guild.id });
-    if (update.queue) Redis.publishState("queue_update", { guildId: this.guild.id });
+    if (update.player) Redis?.publishState("player_update", { guildId: this.guild.id });
+    if (update.queue) Redis?.publishState("queue_update", { guildId: this.guild.id });
     const { channel, msg, check } = await checkTextChannelAndMsg(this.guild, this.textChannel, this.msg);
     if (!check) return;
     this.textChannel = channel;

bot/src/classes/RedisClient.ts

@@ -23,7 +23,12 @@ type SubAction =
   "queue_set" |
   "queue_remove";
 
-export class RedisClient {
+export const RedisClient = () => {
+  if (Config.redis.state) return new RedisClientClass();
+  return null;
+}
+
+class RedisClientClass {
   public pub: Redis = new Redis({ host: Config.redis.host, port: Config.redis.port });
   public sub: Redis = new Redis({ host: Config.redis.host, port: Config.redis.port });
 

bot/src/events/clientReady.ts

@@ -14,9 +14,11 @@ export const clientReady = async () => {
   
   reloadMsg();
 
+  if (Redis) {
     const guildIds = client.guilds.cache.map(guild => guild.id);
     Redis.pub.set("bot-guilds", JSON.stringify(guildIds));
     Logger.info(`[Redis Pub] bot-guilds 설정 완료: [${guildIds.join(",")}]`);
+  }
 
   if (!Config.dev) return;
   try {

bot/src/events/guildCreate.ts

@@ -2,7 +2,9 @@ import { client, Redis } from "../index";
 import { Logger } from "../utils/Logger";
 
 export const guildCreate = async () => {
+  if (Redis) {
     const guildIds = client.guilds.cache.map(guild => guild.id);
     Redis.pub.set("bot-guilds", JSON.stringify(guildIds));
     Logger.info(`[Redis Pub] bot-guilds 수정 완료: [${guildIds.join(",")}]`);
   }
+}

bot/src/events/guildDelete.ts

@@ -2,7 +2,9 @@ import { client, Redis } from "../index";
 import { Logger } from "../utils/Logger";
 
 export const guildDelete = async () => {
+  if (Redis) {
     const guildIds = client.guilds.cache.map(guild => guild.id);
     Redis.pub.set("bot-guilds", JSON.stringify(guildIds));
     Logger.info(`[Redis Pub] bot-guilds 수정 완료: [${guildIds.join(",")}]`);
   }
+}

bot/src/index.ts

@@ -21,7 +21,7 @@ process.on('SIGTERM', () => {
 export const client = new BotClient();
 export const lavalinkManager = new LavalinkManager(client);
 export const handler = new Handler();
-export const Redis = new RedisClient();
+export const Redis = RedisClient();
 
 for (const eventName of Object.keys(onEvents) as (keyof typeof onEvents)[]) {
   client.onEvent(eventName, onEvents[eventName]);

bot/src/utils/Config.ts

@@ -70,6 +70,7 @@ export const Config = {
   },
 
   _redis: {
+    state: process.env.REDIS?.trim()?.toLocaleLowerCase() === "true",
     host: process.env.REDIS_HOST?.trim(),
     port: process.env.REDIS_PORT?.trim(),
   },
@@ -79,6 +80,7 @@ export const Config = {
     const port = Number(this._redis.port!);
     if (isNaN(port)) throw new TypeError("REDIS_PORT must be a number");
     return {
+      state: this._redis.state,
       host: this._redis.host,
       port: port,
     };