70 lines
1.5 KiB
TypeScript
70 lines
1.5 KiB
TypeScript
import {
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DeleteObjectCommand,
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GetObjectCommand,
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PutObjectCommand,
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S3Client,
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} from "@aws-sdk/client-s3";
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import { getSignedUrl } from "@aws-sdk/s3-request-presigner";
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export function createS3Client() {
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const credentials =
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process.env.S3_ACCESS_KEY_ID && process.env.S3_SECRET_ACCESS_KEY
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? {
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accessKeyId: process.env.S3_ACCESS_KEY_ID,
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secretAccessKey: process.env.S3_SECRET_ACCESS_KEY,
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}
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: undefined;
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return new S3Client({
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region: process.env.S3_REGION ?? "",
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endpoint: process.env.S3_ENDPOINT ?? "",
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forcePathStyle: process.env.S3_FORCE_PATH_STYLE === "true",
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credentials,
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});
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}
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export async function generateUploadUrl(
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bucket: string,
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key: string,
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contentType: string,
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expiresIn = 3600,
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) {
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const client = createS3Client();
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return getSignedUrl(
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client,
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new PutObjectCommand({
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Bucket: bucket,
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Key: key,
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ContentType: contentType,
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// Don't set ACL for private files
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}),
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{ expiresIn },
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);
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}
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export async function generateDownloadUrl(
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bucket: string,
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key: string,
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expiresIn = 3600,
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) {
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const client = createS3Client();
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return getSignedUrl(
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client,
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new GetObjectCommand({
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Bucket: bucket,
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Key: key,
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}),
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{ expiresIn },
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);
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}
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export async function deleteObject(bucket: string, key: string) {
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const client = createS3Client();
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await client.send(
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new DeleteObjectCommand({
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Bucket: bucket,
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Key: key,
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}),
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);
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}
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