Merge branch 'develop' into drive-bulk

CHANGELOG.md

@@ -23,8 +23,10 @@
 - Fix: "時計"ウィジェット(Clock)において、Transparent設定が有効でも、その背景が透過されない問題を修正
 
 ### Server
+- Enhance: チャットルームの最大メンバー数を30人から50人に調整
 - Enhance: ノートのレスポンスにアンケートが添付されているかどうかを示すフラグ`hasPoll`を追加
 - Enhance: チャットルームのレスポンスに招待されているかどうかを示すフラグ`invitationExists`を追加
+- Enhance: レートリミットの計算方法を調整 (#13997)
 - Fix: チャットルームが削除された場合・チャットルームから抜けた場合に、未読状態が残り続けることがあるのを修正
 - Fix: ユーザ除外アンテナをインポートできない問題を修正
 - Fix: アンテナのセンシティブなチャンネルのノートを含むかどうかの情報がエクスポートされない問題を修正

packages/backend/src/core/ChatService.ts

@@ -29,7 +29,7 @@ import { emojiRegex } from '@/misc/emoji-regex.js';
 import { NotificationService } from '@/core/NotificationService.js';
 import { ModerationLogService } from '@/core/ModerationLogService.js';
 
-const MAX_ROOM_MEMBERS = 30;
+const MAX_ROOM_MEMBERS = 50;
 const MAX_REACTIONS_PER_MESSAGE = 100;
 const isCustomEmojiRegexp = /^:([\w+-]+)(?:@\.)?:$/;
 

packages/backend/src/server/api/ApiCallService.ts

@@ -326,19 +326,15 @@ export class ApiCallService implements OnApplicationShutdown {
 
 			if (factor > 0) {
 				// Rate limit
-				await this.rateLimiterService.limit(limit as IEndpointMeta['limit'] & { key: NonNullable<string> }, limitActor, factor).catch(err => {
+				const rateLimit = await this.rateLimiterService.limit(limit as IEndpointMeta['limit'] & { key: NonNullable<string> }, limitActor, factor);
-					if ('info' in err) {
+				if (rateLimit != null) {
-						// errはLimiter.LimiterInfoであることが期待される
 					throw new ApiError({
 						message: 'Rate limit exceeded. Please try again later.',
 						code: 'RATE_LIMIT_EXCEEDED',
 						id: 'd5826d14-3982-4d2e-8011-b9e9f02499ef',
 						httpStatusCode: 429,
-						}, err.info);
+					}, rateLimit.info);
-					} else {
-						throw new TypeError('information must be a rate-limiter information.');
 				}
-				});
 			}
 		}
 

packages/backend/src/server/api/RateLimiterService.ts

@@ -12,6 +12,14 @@ import { LoggerService } from '@/core/LoggerService.js';
 import { bindThis } from '@/decorators.js';
 import type { IEndpointMeta } from './endpoints.js';
 
+type RateLimitInfo = {
+	code: 'BRIEF_REQUEST_INTERVAL',
+	info: Limiter.LimiterInfo,
+} | {
+	code: 'RATE_LIMIT_EXCEEDED',
+	info: Limiter.LimiterInfo,
+}
+
 @Injectable()
 export class RateLimiterService {
 	private logger: Logger;
@@ -31,77 +39,57 @@ export class RateLimiterService {
 	}
 
 	@bindThis
-	public limit(limitation: IEndpointMeta['limit'] & { key: NonNullable<string> }, actor: string, factor = 1) {
+	private checkLimiter(options: Limiter.LimiterOption): Promise<Limiter.LimiterInfo> {
-		{
+		return new Promise<Limiter.LimiterInfo>((resolve, reject) => {
+			new Limiter(options).get((err, info) => {
+				if (err) {
+					return reject(err);
+				}
+				resolve(info);
+			});
+		});
+	}
+
+	@bindThis
+	public async limit(limitation: IEndpointMeta['limit'] & { key: NonNullable<string> }, actor: string, factor = 1): Promise<RateLimitInfo | null> {
 		if (this.disabled) {
-				return Promise.resolve();
+			return null;
 		}
 
 		// Short-term limit
-			const min = new Promise<void>((ok, reject) => {
+		if (limitation.minInterval != null) {
-				const minIntervalLimiter = new Limiter({
+			const info = await this.checkLimiter({
 				id: `${actor}:${limitation.key}:min`,
-					duration: limitation.minInterval! * factor,
+				duration: limitation.minInterval * factor,
 				max: 1,
 				db: this.redisClient,
 			});
 
-				minIntervalLimiter.get((err, info) => {
-					if (err) {
-						return reject({ code: 'ERR', info });
-					}
-
 			this.logger.debug(`${actor} ${limitation.key} min remaining: ${info.remaining}`);
 
 			if (info.remaining === 0) {
-						return reject({ code: 'BRIEF_REQUEST_INTERVAL', info });
+				// eslint-disable-next-line no-throw-literal
-					} else {
+				return { code: 'BRIEF_REQUEST_INTERVAL', info };
-						if (hasLongTermLimit) {
-							return max.then(ok, reject);
-						} else {
-							return ok();
 			}
 		}
-				});
-			});
 
 		// Long term limit
-			const max = new Promise<void>((ok, reject) => {
+		if (limitation.duration != null && limitation.max != null) {
-				const limiter = new Limiter({
+			const info = await this.checkLimiter({
 				id: `${actor}:${limitation.key}`,
-					duration: limitation.duration! * factor,
+				duration: limitation.duration,
-					max: limitation.max! / factor,
+				max: limitation.max / factor,
 				db: this.redisClient,
 			});
 
-				limiter.get((err, info) => {
-					if (err) {
-						return reject({ code: 'ERR', info });
-					}
-
 			this.logger.debug(`${actor} ${limitation.key} max remaining: ${info.remaining}`);
 
 			if (info.remaining === 0) {
-						return reject({ code: 'RATE_LIMIT_EXCEEDED', info });
+				// eslint-disable-next-line no-throw-literal
-					} else {
+				return { code: 'RATE_LIMIT_EXCEEDED', info };
-						return ok();
+			}
 		}
-				});
-			});
 
-			const hasShortTermLimit = typeof limitation.minInterval === 'number';
+		return null;
-
-			const hasLongTermLimit =
-				typeof limitation.duration === 'number' &&
-				typeof limitation.max === 'number';
-
-			if (hasShortTermLimit) {
-				return min;
-			} else if (hasLongTermLimit) {
-				return max;
-			} else {
-				return Promise.resolve();
-			}
-		}
 	}
 }

packages/backend/src/server/api/SigninApiService.ts

@@ -89,10 +89,9 @@ export class SigninApiService {
 			return { error };
 		}
 
-		try {
 		// not more than 1 attempt per second and not more than 10 attempts per hour
-			await this.rateLimiterService.limit({ key: 'signin', duration: 60 * 60 * 1000, max: 10, minInterval: 1000 }, getIpHash(request.ip));
+		const rateLimit = await this.rateLimiterService.limit({ key: 'signin', duration: 60 * 60 * 1000, max: 10, minInterval: 1000 }, getIpHash(request.ip));
-		} catch (err) {
+		if (rateLimit != null) {
 			reply.code(429);
 			return {
 				error: {

packages/frontend/src/components/global/MkSystemIcon.vue

@@ -16,7 +16,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 </svg>
 <svg v-else-if="type === 'success'" :class="[$style.icon, $style.success]" viewBox="0 0 160 160">
 	<path d="M62,80L74,92L98,68" style="--l:50;" :class="[$style.line, $style.animLine]"/>
-	<circle cx="80" cy="80" r="56" style="--l:350;" :class="[$style.line, $style.animCircleSuccess]"/>
+	<circle cx="80" cy="80" r="56" style="--l:350;" :class="[$style.line, $style.animCircle]"/>
 </svg>
 <svg v-else-if="type === 'warn'" :class="[$style.icon, $style.warn]" viewBox="0 0 160 160">
 	<path d="M80,64L80,88" style="--l:27;" :class="[$style.line, $style.animLine]"/>
@@ -87,14 +87,6 @@ const props = defineProps<{
 	transform: rotate(-90deg);
 }
 
-.animCircleSuccess {
-	stroke-dasharray: var(--l);
-	stroke-dashoffset: var(--l);
-	animation: circleSuccess var(--duration, 0.5s) cubic-bezier(0,0,.25,1) 1 forwards;
-	animation-delay: var(--delay, 0s);
-	transform-origin: center;
-}
-
 .animFade {
 	opacity: 0;
 	animation: fade-in var(--duration, 0.5s) cubic-bezier(0,0,.25,1) 1 forwards;
@@ -112,19 +104,6 @@ const props = defineProps<{
 	}
 }
 
-@keyframes circleSuccess {
-	0% {
-		stroke-dashoffset: var(--l);
-		opacity: 0;
-		transform: rotate(-90deg);
-	}
-	100% {
-		stroke-dashoffset: 0;
-		opacity: 1;
-		transform: rotate(90deg);
-	}
-}
-
 @keyframes fade-in {
 	0% {
 		opacity: 0;