90 lines
3.0 KiB
TypeScript
90 lines
3.0 KiB
TypeScript
/*
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* Copyright (C) 2026 Fluxer Contributors
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*
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* This file is part of Fluxer.
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*
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* Fluxer is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* Fluxer is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with Fluxer. If not, see <https://www.gnu.org/licenses/>.
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*/
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import {Headers} from '@fluxer/constants/src/Headers';
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import {applyMiddlewareStack} from '@fluxer/hono/src/middleware/MiddlewareStack';
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import type {MetricsCollector} from '@fluxer/hono_types/src/MetricsTypes';
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import type {TracingOptions} from '@fluxer/hono_types/src/TracingTypes';
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import type {LoggerInterface} from '@fluxer/logger/src/LoggerInterface';
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import type {RateLimitService} from '@fluxer/rate_limit/src/RateLimitService';
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import type {S3RateLimitConfig} from '@fluxer/s3/src/app/S3AppConfigTypes';
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import type {S3AuthConfig} from '@fluxer/s3/src/middleware/S3AuthMiddleware';
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import {createS3AuthMiddleware} from '@fluxer/s3/src/middleware/S3AuthMiddleware';
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import type {IS3Service} from '@fluxer/s3/src/s3/S3Service';
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import type {HonoEnv} from '@fluxer/s3/src/types/HonoEnv';
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import type {Hono} from 'hono';
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import {createMiddleware} from 'hono/factory';
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interface SetupS3MiddlewareOptions {
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app: Hono<HonoEnv>;
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logger: LoggerInterface;
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s3Service: IS3Service;
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authConfig: S3AuthConfig;
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metricsCollector?: MetricsCollector;
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tracing?: TracingOptions;
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rateLimitService?: RateLimitService | null;
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rateLimitConfig?: S3RateLimitConfig | null;
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}
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export function setupS3Middleware(options: SetupS3MiddlewareOptions): void {
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const {app, logger, s3Service, authConfig, metricsCollector, tracing, rateLimitService, rateLimitConfig} = options;
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const serviceMiddleware = createMiddleware<HonoEnv>(async (ctx, next) => {
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ctx.set('s3Service', s3Service);
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await next();
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});
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applyMiddlewareStack(app, {
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requestId: {headerName: Headers.X_AMZ_REQUEST_ID},
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tracing,
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metrics: metricsCollector
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? {
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enabled: true,
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collector: metricsCollector,
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skipPaths: ['/_health'],
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}
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: undefined,
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logger: {
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log: (data) => {
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logger.info(
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{
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method: data.method,
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path: data.path,
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status: data.status,
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durationMs: data.durationMs,
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},
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'Request completed',
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);
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},
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},
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rateLimit:
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rateLimitService && rateLimitConfig?.enabled
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? {
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enabled: true,
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service: rateLimitService,
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maxAttempts: rateLimitConfig.maxAttempts,
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windowMs: rateLimitConfig.windowMs,
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skipPaths: rateLimitConfig.skipPaths ?? ['/_health'],
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}
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: undefined,
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customMiddleware: [serviceMiddleware, createS3AuthMiddleware(authConfig, logger)],
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skipErrorHandler: true,
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});
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}
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