@message-queue-toolkit/s3-payload-store/dist/S3PayloadStore.js

AWS S3-based message store implementation for message-queue-toolkit

import { randomUUID } from 'node:crypto';
import { NoSuchKey } from '@aws-sdk/client-s3';
export function resolvePayloadStoreConfig(dependencies, config) {
    if (!config?.s3PayloadOffloadingBucket)
        return undefined;
    if (!dependencies.s3)
        throw new Error('AWS S3 client is required for payload offloading');
    return {
        store: new S3PayloadStore({ s3: dependencies.s3 }, { bucketName: config.s3PayloadOffloadingBucket }),
        storeName: 's3',
        messageSizeThreshold: config.messageSizeThreshold,
    };
}
export class S3PayloadStore {
    s3;
    config;
    constructor({ s3 }, config) {
        this.s3 = s3;
        this.config = config;
    }
    async storePayload(payload) {
        const id = randomUUID();
        const key = this.config?.keyPrefix?.length ? `${this.config.keyPrefix}/${id}` : id;
        await this.s3.putObject({
            Bucket: this.config.bucketName,
            Key: key,
            Body: payload.value,
            ContentLength: payload.size,
        });
        return key;
    }
    async retrievePayload(key) {
        try {
            const result = await this.s3.getObject({
                Bucket: this.config.bucketName,
                Key: key,
            });
            return result.Body ? result.Body : null;
        }
        catch (e) {
            if (e instanceof NoSuchKey) {
                return null;
            }
            throw e;
        }
    }
    async deletePayload(key) {
        await this.s3.deleteObject({
            Bucket: this.config.bucketName,
            Key: key,
        });
    }
}
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